42788668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1087}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 80820992

約数和(自身を除く): 38032324

約数列:

[1, 2, 4, 13, 26, 52, 757, 1087, 1514, 2174, 3028, 4348, 9841, 14131, 19682, 28262, 39364, 56524, 822859, 1645718, 3291436, 10697167, 21394334, 42788668]

約数ペア:

[(1, 42788668), (2, 21394334), (4, 10697167), (13, 3291436), (26, 1645718), (52, 822859), (757, 56524), (1087, 39364), (1514, 28262), (2174, 19682), (3028, 14131), (4348, 9841)]