38220738

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 78350976

約数和(自身を除く): 40130238

約数列:

[1, 2, 3, 6, 53, 106, 159, 263, 318, 457, 526, 789, 914, 1371, 1578, 2742, 13939, 24221, 27878, 41817, 48442, 72663, 83634, 120191, 145326, 240382, 360573, 721146, 6370123, 12740246, 19110369, 38220738]

約数ペア:

[(1, 38220738), (2, 19110369), (3, 12740246), (6, 6370123), (53, 721146), (106, 360573), (159, 240382), (263, 145326), (318, 120191), (457, 83634), (526, 72663), (789, 48442), (914, 41817), (1371, 27878), (1578, 24221), (2742, 13939)]