28270164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181219}}^1$

素因数の和:181239

約数の個数: 24

約数和(自身を含む): 71038240

約数和(自身を除く): 42768076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181219, 362438, 543657, 724876, 1087314, 2174628, 2355847, 4711694, 7067541, 9423388, 14135082, 28270164]

約数ペア:

[(1, 28270164), (2, 14135082), (3, 9423388), (4, 7067541), (6, 4711694), (12, 2355847), (13, 2174628), (26, 1087314), (39, 724876), (52, 543657), (78, 362438), (156, 181219)]