21310367758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4708433}}^1$

素因数の和:4708539

約数の個数: 16

約数和(自身を含む): 33448715136

約数和(自身を除く): 12138347378

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 4708433, 9416866, 145961423, 291922846, 343715609, 687431218, 10655183879, 21310367758]

約数ペア:

[(1, 21310367758), (2, 10655183879), (31, 687431218), (62, 343715609), (73, 291922846), (146, 145961423), (2263, 9416866), (4526, 4708433)]