12958816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31151}}^1$

素因数の和:31174

約数の個数: 24

約数和(自身を含む): 27476064

約数和(自身を除く): 14517248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 31151, 62302, 124604, 249208, 404963, 498416, 809926, 996832, 1619852, 3239704, 6479408, 12958816]

約数ペア:

[(1, 12958816), (2, 6479408), (4, 3239704), (8, 1619852), (13, 996832), (16, 809926), (26, 498416), (32, 404963), (52, 249208), (104, 124604), (208, 62302), (416, 31151)]