290419492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{58411}}^1$

素因数の和:58539

約数の個数: 24

約数和(自身を含む): 559353312

約数和(自身を除く): 268933820

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 58411, 116822, 233644, 642521, 1285042, 2570084, 6600443, 13200886, 26401772, 72604873, 145209746, 290419492]

約数ペア:

[(1, 290419492), (2, 145209746), (4, 72604873), (11, 26401772), (22, 13200886), (44, 6600443), (113, 2570084), (226, 1285042), (452, 642521), (1243, 233644), (2486, 116822), (4972, 58411)]