12912786

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{17497}}^1$

素因数の和:17546

約数の個数: 24

約数和(自身を含む): 28661724

約数和(自身を除く): 15748938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 17497, 34994, 52491, 104982, 157473, 314946, 717377, 1434754, 2152131, 4304262, 6456393, 12912786]

約数ペア:

[(1, 12912786), (2, 6456393), (3, 4304262), (6, 2152131), (9, 1434754), (18, 717377), (41, 314946), (82, 157473), (123, 104982), (246, 52491), (369, 34994), (738, 17497)]