21675066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8747}}^1$

素因数の和:8818

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 28713414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8747, 17494, 26241, 52482, 61229, 122458, 183687, 367374, 516073, 1032146, 1548219, 3096438, 3612511, 7225022, 10837533, 21675066]

約数ペア:

[(1, 21675066), (2, 10837533), (3, 7225022), (6, 3612511), (7, 3096438), (14, 1548219), (21, 1032146), (42, 516073), (59, 367374), (118, 183687), (177, 122458), (354, 61229), (413, 52482), (826, 26241), (1239, 17494), (2478, 8747)]