21167216002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1\times {\mathrm{134291}}^1$

素因数の和:135833

約数の個数: 16

約数和(自身を含む): 32371892352

約数和(自身を除く): 11204676350

約数列:

[1, 2, 53, 106, 1487, 2974, 78811, 134291, 157622, 268582, 7117423, 14234846, 199690717, 399381434, 10583608001, 21167216002]

約数ペア:

[(1, 21167216002), (2, 10583608001), (53, 399381434), (106, 199690717), (1487, 14234846), (2974, 7117423), (78811, 268582), (134291, 157622)]