28194704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103657}}^1$

素因数の和:103682

約数の個数: 20

約数和(自身を含む): 57841164

約数和(自身を除く): 29646460

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103657, 207314, 414628, 829256, 1658512, 1762169, 3524338, 7048676, 14097352, 28194704]

約数ペア:

[(1, 28194704), (2, 14097352), (4, 7048676), (8, 3524338), (16, 1762169), (17, 1658512), (34, 829256), (68, 414628), (136, 207314), (272, 103657)]