1661515076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{42209}}^1$

素因数の和:42983

約数の個数: 24

約数和(自身を含む): 3135527640

約数和(自身を除く): 1474012564

約数列:

[1, 2, 4, 13, 26, 52, 757, 1514, 3028, 9841, 19682, 39364, 42209, 84418, 168836, 548717, 1097434, 2194868, 31952213, 63904426, 127808852, 415378769, 830757538, 1661515076]

約数ペア:

[(1, 1661515076), (2, 830757538), (4, 415378769), (13, 127808852), (26, 63904426), (52, 31952213), (757, 2194868), (1514, 1097434), (3028, 548717), (9841, 168836), (19682, 84418), (39364, 42209)]