328387898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{12641}}^1$

素因数の和:13093

約数の個数: 16

約数和(自身を含む): 509725440

約数和(自身を除く): 181337542

約数列:

[1, 2, 31, 62, 419, 838, 12641, 12989, 25282, 25978, 391871, 783742, 5296579, 10593158, 164193949, 328387898]

約数ペア:

[(1, 328387898), (2, 164193949), (31, 10593158), (62, 5296579), (419, 783742), (838, 391871), (12641, 25978), (12989, 25282)]