21529674

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{29173}}^1$

素因数の和:29222

約数の個数: 24

約数和(自身を含む): 47787012

約数和(自身を除く): 26257338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 29173, 58346, 87519, 175038, 262557, 525114, 1196093, 2392186, 3588279, 7176558, 10764837, 21529674]

約数ペア:

[(1, 21529674), (2, 10764837), (3, 7176558), (6, 3588279), (9, 2392186), (18, 1196093), (41, 525114), (82, 262557), (123, 175038), (246, 87519), (369, 58346), (738, 29173)]