26990628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 78236928

約数和(自身を除く): 51246300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 82, 84, 102, 119, 123, 164, 204, 238, 246, 287, 357, 461, 476, 492, 574, 697, 714, 861, 922, 1148, 1383, 1394, 1428, 1722, 1844, 2091, 2766, 2788, 3227, 3444, 4182, 4879, 5532, 6454, 7837, 8364, 9681, 9758, 12908, 14637, 15674, 18901, 19362, 19516, 23511, 29274, 31348, 37802, 38724, 47022, 54859, 56703, 58548, 75604, 94044, 109718, 113406, 132307, 164577, 219436, 226812, 264614, 321317, 329154, 396921, 529228, 642634, 658308, 793842, 963951, 1285268, 1587684, 1927902, 2249219, 3855804, 4498438, 6747657, 8996876, 13495314, 26990628]

約数ペア:

[(1, 26990628), (2, 13495314), (3, 8996876), (4, 6747657), (6, 4498438), (7, 3855804), (12, 2249219), (14, 1927902), (17, 1587684), (21, 1285268), (28, 963951), (34, 793842), (41, 658308), (42, 642634), (51, 529228), (68, 396921), (82, 329154), (84, 321317), (102, 264614), (119, 226812), (123, 219436), (164, 164577), (204, 132307), (238, 113406), (246, 109718), (287, 94044), (357, 75604), (461, 58548), (476, 56703), (492, 54859), (574, 47022), (697, 38724), (714, 37802), (861, 31348), (922, 29274), (1148, 23511), (1383, 19516), (1394, 19362), (1428, 18901), (1722, 15674), (1844, 14637), (2091, 12908), (2766, 9758), (2788, 9681), (3227, 8364), (3444, 7837), (4182, 6454), (4879, 5532)]