2021568198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1993657}}^1$

素因数の和:1993688

約数の個数: 24

約数和(自身を含む): 4378072968

約数和(自身を除く): 2356504770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1993657, 3987314, 5980971, 11961942, 25917541, 51835082, 77752623, 155505246, 336928033, 673856066, 1010784099, 2021568198]

約数ペア:

[(1, 2021568198), (2, 1010784099), (3, 673856066), (6, 336928033), (13, 155505246), (26, 77752623), (39, 51835082), (78, 25917541), (169, 11961942), (338, 5980971), (507, 3987314), (1014, 1993657)]