21842545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 27433728

約数和(自身を除く): 5591183

約数列:

[1, 5, 41, 47, 205, 235, 1927, 2267, 9635, 11335, 92947, 106549, 464735, 532745, 4368509, 21842545]

約数ペア:

[(1, 21842545), (5, 4368509), (41, 532745), (47, 464735), (205, 106549), (235, 92947), (1927, 11335), (2267, 9635)]