420121288

素因数分解:

$2^3\times {\mathrm{1823}}^1\times {\mathrm{28807}}^1$

素因数の和:30636

約数の個数: 16

約数和(自身を含む): 788186880

約数和(自身を除く): 368065592

約数列:

[1, 2, 4, 8, 1823, 3646, 7292, 14584, 28807, 57614, 115228, 230456, 52515161, 105030322, 210060644, 420121288]

約数ペア:

[(1, 420121288), (2, 210060644), (4, 105030322), (8, 52515161), (1823, 230456), (3646, 115228), (7292, 57614), (14584, 28807)]