489602812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{7877}}^1$

素因数の和:8301

約数の個数: 24

約数和(自身を含む): 880130160

約数和(自身を除く): 390527348

約数列:

[1, 2, 4, 41, 82, 164, 379, 758, 1516, 7877, 15539, 15754, 31078, 31508, 62156, 322957, 645914, 1291828, 2985383, 5970766, 11941532, 122400703, 244801406, 489602812]

約数ペア:

[(1, 489602812), (2, 244801406), (4, 122400703), (41, 11941532), (82, 5970766), (164, 2985383), (379, 1291828), (758, 645914), (1516, 322957), (7877, 62156), (15539, 31508), (15754, 31078)]