21627762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277279}}^1$

素因数の和:277297

約数の個数: 16

約数和(自身を含む): 46583040

約数和(自身を除く): 24955278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277279, 554558, 831837, 1663674, 3604627, 7209254, 10813881, 21627762]

約数ペア:

[(1, 21627762), (2, 10813881), (3, 7209254), (6, 3604627), (13, 1663674), (26, 831837), (39, 554558), (78, 277279)]