12688578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{100703}}^1$

素因数の和:100718

約数の個数: 24

約数和(自身を含む): 31419648

約数和(自身を除く): 18731070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 100703, 201406, 302109, 604218, 704921, 906327, 1409842, 1812654, 2114763, 4229526, 6344289, 12688578]

約数ペア:

[(1, 12688578), (2, 6344289), (3, 4229526), (6, 2114763), (7, 1812654), (9, 1409842), (14, 906327), (18, 704921), (21, 604218), (42, 302109), (63, 201406), (126, 100703)]