1245394812

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1461731}}^1$

素因数の和:1461809

約数の個数: 24

約数和(自身を含む): 2946851712

約数和(自身を除く): 1701456900

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1461731, 2923462, 4385193, 5846924, 8770386, 17540772, 103782901, 207565802, 311348703, 415131604, 622697406, 1245394812]

約数ペア:

[(1, 1245394812), (2, 622697406), (3, 415131604), (4, 311348703), (6, 207565802), (12, 103782901), (71, 17540772), (142, 8770386), (213, 5846924), (284, 4385193), (426, 2923462), (852, 1461731)]