8239144

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 15844410

約数和(自身を除く): 7605266

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 557, 1114, 1849, 2228, 3698, 4456, 7396, 14792, 23951, 47902, 95804, 191608, 1029893, 2059786, 4119572, 8239144]

約数ペア:

[(1, 8239144), (2, 4119572), (4, 2059786), (8, 1029893), (43, 191608), (86, 95804), (172, 47902), (344, 23951), (557, 14792), (1114, 7396), (1849, 4456), (2228, 3698)]