12091216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44453}}^1$

素因数の和:44478

約数の個数: 20

約数和(自身を含む): 24805332

約数和(自身を除く): 12714116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44453, 88906, 177812, 355624, 711248, 755701, 1511402, 3022804, 6045608, 12091216]

約数ペア:

[(1, 12091216), (2, 6045608), (4, 3022804), (8, 1511402), (16, 755701), (17, 711248), (34, 355624), (68, 177812), (136, 88906), (272, 44453)]