28429336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{273359}}^1$

素因数の和:273378

約数の個数: 16

約数和(自身を含む): 57405600

約数和(自身を除く): 28976264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 273359, 546718, 1093436, 2186872, 3553667, 7107334, 14214668, 28429336]

約数ペア:

[(1, 28429336), (2, 14214668), (4, 7107334), (8, 3553667), (13, 2186872), (26, 1093436), (52, 546718), (104, 273359)]