8990358704

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{461707}}^1$

素因数の和:462932

約数の個数: 20

約数和(自身を含む): 17433170664

約数和(自身を除く): 8442811960

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 461707, 923414, 1846828, 3693656, 7387312, 561897419, 1123794838, 2247589676, 4495179352, 8990358704]

約数ペア:

[(1, 8990358704), (2, 4495179352), (4, 2247589676), (8, 1123794838), (16, 561897419), (1217, 7387312), (2434, 3693656), (4868, 1846828), (9736, 923414), (19472, 461707)]