12227216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44953}}^1$

素因数の和:44978

約数の個数: 20

約数和(自身を含む): 25084332

約数和(自身を除く): 12857116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44953, 89906, 179812, 359624, 719248, 764201, 1528402, 3056804, 6113608, 12227216]

約数ペア:

[(1, 12227216), (2, 6113608), (4, 3056804), (8, 1528402), (16, 764201), (17, 719248), (34, 359624), (68, 179812), (136, 89906), (272, 44953)]