858886564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2749}}^1\times {\mathrm{4111}}^1$

素因数の和:6883

約数の個数: 24

約数和(自身を含む): 1583120000

約数和(自身を除く): 724233436

約数列:

[1, 2, 4, 19, 38, 76, 2749, 4111, 5498, 8222, 10996, 16444, 52231, 78109, 104462, 156218, 208924, 312436, 11301139, 22602278, 45204556, 214721641, 429443282, 858886564]

約数ペア:

[(1, 858886564), (2, 429443282), (4, 214721641), (19, 45204556), (38, 22602278), (76, 11301139), (2749, 312436), (4111, 208924), (5498, 156218), (8222, 104462), (10996, 78109), (16444, 52231)]