21709848

素因数分解:

$2^3\times 3^1\times {\mathrm{904577}}^1$

素因数の和:904586

約数の個数: 16

約数和(自身を含む): 54274680

約数和(自身を除く): 32564832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 904577, 1809154, 2713731, 3618308, 5427462, 7236616, 10854924, 21709848]

約数ペア:

[(1, 21709848), (2, 10854924), (3, 7236616), (4, 5427462), (6, 3618308), (8, 2713731), (12, 1809154), (24, 904577)]