21450306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4201}}^1$

素因数の和:4266

約数の個数: 32

約数和(自身を含む): 45986688

約数和(自身を除く): 24536382

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 4201, 5106, 8402, 12603, 25206, 96623, 155437, 193246, 289869, 310874, 466311, 579738, 932622, 3575051, 7150102, 10725153, 21450306]

約数ペア:

[(1, 21450306), (2, 10725153), (3, 7150102), (6, 3575051), (23, 932622), (37, 579738), (46, 466311), (69, 310874), (74, 289869), (111, 193246), (138, 155437), (222, 96623), (851, 25206), (1702, 12603), (2553, 8402), (4201, 5106)]