29771216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109453}}^1$

素因数の和:109478

約数の個数: 20

約数和(自身を含む): 61075332

約数和(自身を除く): 31304116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 109453, 218906, 437812, 875624, 1751248, 1860701, 3721402, 7442804, 14885608, 29771216]

約数ペア:

[(1, 29771216), (2, 14885608), (4, 7442804), (8, 3721402), (16, 1860701), (17, 1751248), (34, 875624), (68, 437812), (136, 218906), (272, 109453)]