2086308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 6394752

約数和(自身を除く): 4308444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 487, 612, 714, 974, 1071, 1428, 1461, 1948, 2142, 2922, 3409, 4284, 4383, 5844, 6818, 8279, 8766, 10227, 13636, 16558, 17532, 20454, 24837, 30681, 33116, 40908, 49674, 57953, 61362, 74511, 99348, 115906, 122724, 149022, 173859, 231812, 298044, 347718, 521577, 695436, 1043154, 2086308]

約数ペア:

[(1, 2086308), (2, 1043154), (3, 695436), (4, 521577), (6, 347718), (7, 298044), (9, 231812), (12, 173859), (14, 149022), (17, 122724), (18, 115906), (21, 99348), (28, 74511), (34, 61362), (36, 57953), (42, 49674), (51, 40908), (63, 33116), (68, 30681), (84, 24837), (102, 20454), (119, 17532), (126, 16558), (153, 13636), (204, 10227), (238, 8766), (252, 8279), (306, 6818), (357, 5844), (476, 4383), (487, 4284), (612, 3409), (714, 2922), (974, 2142), (1071, 1948), (1428, 1461)]