28148734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21101}}^1$

素因数の和:21155

約数の個数: 16

約数和(自身を含む): 45580320

約数和(自身を除く): 17431586

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 21101, 42202, 485323, 611929, 970646, 1223858, 14074367, 28148734]

約数ペア:

[(1, 28148734), (2, 14074367), (23, 1223858), (29, 970646), (46, 611929), (58, 485323), (667, 42202), (1334, 21101)]