855856028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{11057}}^1$

素因数の和:11621

約数の個数: 24

約数和(自身を含む): 1541308272

約数和(自身を除く): 685452244

約数列:

[1, 2, 4, 37, 74, 148, 523, 1046, 2092, 11057, 19351, 22114, 38702, 44228, 77404, 409109, 818218, 1636436, 5782811, 11565622, 23131244, 213964007, 427928014, 855856028]

約数ペア:

[(1, 855856028), (2, 427928014), (4, 213964007), (37, 23131244), (74, 11565622), (148, 5782811), (523, 1636436), (1046, 818218), (2092, 409109), (11057, 77404), (19351, 44228), (22114, 38702)]