29717168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{142871}}^1$

素因数の和:142892

約数の個数: 20

約数和(自身を含む): 62006448

約数和(自身を除く): 32289280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 142871, 285742, 571484, 1142968, 1857323, 2285936, 3714646, 7429292, 14858584, 29717168]

約数ペア:

[(1, 29717168), (2, 14858584), (4, 7429292), (8, 3714646), (13, 2285936), (16, 1857323), (26, 1142968), (52, 571484), (104, 285742), (208, 142871)]