42996818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 66280896

約数和(自身を除く): 23284078

約数列:

[1, 2, 43, 86, 263, 526, 1901, 3802, 11309, 22618, 81743, 163486, 499963, 999926, 21498409, 42996818]

約数ペア:

[(1, 42996818), (2, 21498409), (43, 999926), (86, 499963), (263, 163486), (526, 81743), (1901, 22618), (3802, 11309)]