39389716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 72074240

約数和(自身を除く): 32684524

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4021, 4898, 8042, 9796, 16084, 124651, 249302, 317659, 498604, 635318, 1270636, 9847429, 19694858, 39389716]

約数ペア:

[(1, 39389716), (2, 19694858), (4, 9847429), (31, 1270636), (62, 635318), (79, 498604), (124, 317659), (158, 249302), (316, 124651), (2449, 16084), (4021, 9796), (4898, 8042)]