631124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 1217160

約数和(自身を除く): 586036

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 229, 458, 689, 916, 1378, 2756, 2977, 5954, 11908, 12137, 24274, 48548, 157781, 315562, 631124]

約数ペア:

[(1, 631124), (2, 315562), (4, 157781), (13, 48548), (26, 24274), (52, 12137), (53, 11908), (106, 5954), (212, 2977), (229, 2756), (458, 1378), (689, 916)]