2021016990106

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{1543}}^1\times {\mathrm{1601219}}^1$

素因数の和:1603173

約数の個数: 16

約数和(自身を含む): 3040908926400

約数和(自身を除く): 1019891936294

約数列:

[1, 2, 409, 818, 1543, 3086, 631087, 1262174, 1601219, 3202438, 654898571, 1309797142, 2470680917, 4941361834, 1010508495053, 2021016990106]

約数ペア:

[(1, 2021016990106), (2, 1010508495053), (409, 4941361834), (818, 2470680917), (1543, 1309797142), (3086, 654898571), (631087, 3202438), (1262174, 1601219)]