6464254

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 16

約数和(自身を含む): 9918720

約数和(自身を除く): 3454466

約数列:

[1, 2, 79, 158, 163, 251, 326, 502, 12877, 19829, 25754, 39658, 40913, 81826, 3232127, 6464254]

約数ペア:

[(1, 6464254), (2, 3232127), (79, 81826), (158, 40913), (163, 39658), (251, 25754), (326, 19829), (502, 12877)]