21882488

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{14321}}^1$

素因数の和:14518

約数の個数: 16

約数和(自身を含む): 41247360

約数和(自身を除く): 19364872

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 14321, 28642, 57284, 114568, 2735311, 5470622, 10941244, 21882488]

約数ペア:

[(1, 21882488), (2, 10941244), (4, 5470622), (8, 2735311), (191, 114568), (382, 57284), (764, 28642), (1528, 14321)]