28413868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59693}}^1$

素因数の和:59721

約数の個数: 24

約数和(自身を含む): 60171552

約数和(自身を除く): 31757684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59693, 119386, 238772, 417851, 835702, 1014781, 1671404, 2029562, 4059124, 7103467, 14206934, 28413868]

約数ペア:

[(1, 28413868), (2, 14206934), (4, 7103467), (7, 4059124), (14, 2029562), (17, 1671404), (28, 1014781), (34, 835702), (68, 417851), (119, 238772), (238, 119386), (476, 59693)]