1688897874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3964549}}^1$

素因数の和:3964625

約数の個数: 16

約数和(自身を含む): 3425371200

約数和(自身を除く): 1736473326

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3964549, 7929098, 11893647, 23787294, 281482979, 562965958, 844448937, 1688897874]

約数ペア:

[(1, 1688897874), (2, 844448937), (3, 562965958), (6, 281482979), (71, 23787294), (142, 11893647), (213, 7929098), (426, 3964549)]