13142934088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{40069921}}^1$

素因数の和:40069968

約数の個数: 16

約数和(自身を含む): 25244050860

約数和(自身を除く): 12101116772

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 40069921, 80139842, 160279684, 320559368, 1642866761, 3285733522, 6571467044, 13142934088]

約数ペア:

[(1, 13142934088), (2, 6571467044), (4, 3285733522), (8, 1642866761), (41, 320559368), (82, 160279684), (164, 80139842), (328, 40069921)]