2646958078

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1\times {\mathrm{19801}}^1$

素因数の和:20643

約数の個数: 16

約数和(自身を含む): 4020598080

約数和(自身を除く): 1373640002

約数列:

[1, 2, 89, 178, 751, 1502, 19801, 39602, 66839, 133678, 1762289, 3524578, 14870551, 29741102, 1323479039, 2646958078]

約数ペア:

[(1, 2646958078), (2, 1323479039), (89, 29741102), (178, 14870551), (751, 3524578), (1502, 1762289), (19801, 133678), (39602, 66839)]