645047026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6689}}^1\times {\mathrm{3709}}^1$

素因数の和:10413

約数の個数: 16

約数和(自身を含む): 1042435800

約数和(自身を除く): 397388774

約数列:

[1, 2, 13, 26, 3709, 6689, 7418, 13378, 48217, 86957, 96434, 173914, 24809501, 49619002, 322523513, 645047026]

約数ペア:

[(1, 645047026), (2, 322523513), (13, 49619002), (26, 24809501), (3709, 173914), (6689, 96434), (7418, 86957), (13378, 48217)]