22021592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67139}}^1$

素因数の和:67186

約数の個数: 16

約数和(自身を含む): 42298200

約数和(自身を除く): 20276608

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 67139, 134278, 268556, 537112, 2752699, 5505398, 11010796, 22021592]

約数ペア:

[(1, 22021592), (2, 11010796), (4, 5505398), (8, 2752699), (41, 537112), (82, 268556), (164, 134278), (328, 67139)]