28033068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 80607744

約数和(自身を除く): 52574676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 67, 68, 84, 102, 119, 134, 201, 204, 238, 268, 293, 357, 402, 469, 476, 586, 714, 804, 879, 938, 1139, 1172, 1407, 1428, 1758, 1876, 2051, 2278, 2814, 3417, 3516, 4102, 4556, 4981, 5628, 6153, 6834, 7973, 8204, 9962, 12306, 13668, 14943, 15946, 19631, 19924, 23919, 24612, 29886, 31892, 34867, 39262, 47838, 58893, 59772, 69734, 78524, 95676, 104601, 117786, 137417, 139468, 209202, 235572, 274834, 333727, 412251, 418404, 549668, 667454, 824502, 1001181, 1334908, 1649004, 2002362, 2336089, 4004724, 4672178, 7008267, 9344356, 14016534, 28033068]

約数ペア:

[(1, 28033068), (2, 14016534), (3, 9344356), (4, 7008267), (6, 4672178), (7, 4004724), (12, 2336089), (14, 2002362), (17, 1649004), (21, 1334908), (28, 1001181), (34, 824502), (42, 667454), (51, 549668), (67, 418404), (68, 412251), (84, 333727), (102, 274834), (119, 235572), (134, 209202), (201, 139468), (204, 137417), (238, 117786), (268, 104601), (293, 95676), (357, 78524), (402, 69734), (469, 59772), (476, 58893), (586, 47838), (714, 39262), (804, 34867), (879, 31892), (938, 29886), (1139, 24612), (1172, 23919), (1407, 19924), (1428, 19631), (1758, 15946), (1876, 14943), (2051, 13668), (2278, 12306), (2814, 9962), (3417, 8204), (3516, 7973), (4102, 6834), (4556, 6153), (4981, 5628)]