126693268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2436409}}^1$

素因数の和:2436426

約数の個数: 12

約数和(自身を含む): 238768180

約数和(自身を除く): 112074912

約数列:

[1, 2, 4, 13, 26, 52, 2436409, 4872818, 9745636, 31673317, 63346634, 126693268]

約数ペア:

[(1, 126693268), (2, 63346634), (4, 31673317), (13, 9745636), (26, 4872818), (52, 2436409)]