2558646

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3516

約数の個数: 24

約数和(自身を含む): 5680584

約数和(自身を除く): 3121938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 3467, 6934, 10401, 20802, 31203, 62406, 142147, 284294, 426441, 852882, 1279323, 2558646]

約数ペア:

[(1, 2558646), (2, 1279323), (3, 852882), (6, 426441), (9, 284294), (18, 142147), (41, 62406), (82, 31203), (123, 20802), (246, 10401), (369, 6934), (738, 3467)]