1895216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3860

約数の個数: 20

約数和(自身を含む): 3791424

約数和(自身を除く): 1896208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3821, 7642, 15284, 30568, 61136, 118451, 236902, 473804, 947608, 1895216]

約数ペア:

[(1, 1895216), (2, 947608), (4, 473804), (8, 236902), (16, 118451), (31, 61136), (62, 30568), (124, 15284), (248, 7642), (496, 3821)]