28663852

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{17351}}^1$

素因数の和:17421

約数の個数: 24

約数和(自身を含む): 58302720

約数和(自身を除く): 29638868

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 17351, 34702, 69404, 121457, 242914, 485828, 1023709, 2047418, 4094836, 7165963, 14331926, 28663852]

約数ペア:

[(1, 28663852), (2, 14331926), (4, 7165963), (7, 4094836), (14, 2047418), (28, 1023709), (59, 485828), (118, 242914), (236, 121457), (413, 69404), (826, 34702), (1652, 17351)]