22253488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33923}}^1$

素因数の和:33972

約数の個数: 20

約数和(自身を含む): 44169048

約数和(自身を除く): 21915560

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33923, 67846, 135692, 271384, 542768, 1390843, 2781686, 5563372, 11126744, 22253488]

約数ペア:

[(1, 22253488), (2, 11126744), (4, 5563372), (8, 2781686), (16, 1390843), (41, 542768), (82, 271384), (164, 135692), (328, 67846), (656, 33923)]