12876464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27751}}^1$

素因数の和:27788

約数の個数: 20

約数和(自身を含む): 25809360

約数和(自身を除く): 12932896

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27751, 55502, 111004, 222008, 444016, 804779, 1609558, 3219116, 6438232, 12876464]

約数ペア:

[(1, 12876464), (2, 6438232), (4, 3219116), (8, 1609558), (16, 804779), (29, 444016), (58, 222008), (116, 111004), (232, 55502), (464, 27751)]