2021467554

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1581743}}^1$

素因数の和:1581822

約数の個数: 24

約数和(自身を含む): 4441537152

約数和(自身を除く): 2420069598

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1581743, 3163486, 4745229, 9490458, 14235687, 28471374, 112303753, 224607506, 336911259, 673822518, 1010733777, 2021467554]

約数ペア:

[(1, 2021467554), (2, 1010733777), (3, 673822518), (6, 336911259), (9, 224607506), (18, 112303753), (71, 28471374), (142, 14235687), (213, 9490458), (426, 4745229), (639, 3163486), (1278, 1581743)]