21482292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137707}}^1$

素因数の和:137727

約数の個数: 24

約数和(自身を含む): 53981536

約数和(自身を除く): 32499244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 137707, 275414, 413121, 550828, 826242, 1652484, 1790191, 3580382, 5370573, 7160764, 10741146, 21482292]

約数ペア:

[(1, 21482292), (2, 10741146), (3, 7160764), (4, 5370573), (6, 3580382), (12, 1790191), (13, 1652484), (26, 826242), (39, 550828), (52, 413121), (78, 275414), (156, 137707)]