28266424

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{57923}}^1$

素因数の和:57990

約数の個数: 16

約数和(自身を含む): 53869320

約数和(自身を除く): 25602896

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 57923, 115846, 231692, 463384, 3533303, 7066606, 14133212, 28266424]

約数ペア:

[(1, 28266424), (2, 14133212), (4, 7066606), (8, 3533303), (61, 463384), (122, 231692), (244, 115846), (488, 57923)]