389616884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{863}}^1\times {\mathrm{1913}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 694552320

約数和(自身を除く): 304935436

約数列:

[1, 2, 4, 59, 118, 236, 863, 1726, 1913, 3452, 3826, 7652, 50917, 101834, 112867, 203668, 225734, 451468, 1650919, 3301838, 6603676, 97404221, 194808442, 389616884]

約数ペア:

[(1, 389616884), (2, 194808442), (4, 97404221), (59, 6603676), (118, 3301838), (236, 1650919), (863, 451468), (1726, 225734), (1913, 203668), (3452, 112867), (3826, 101834), (7652, 50917)]