1382088898

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 2155171824

約数和(自身を除く): 773082926

約数列:

[1, 2, 37, 74, 157, 314, 337, 353, 674, 706, 5809, 11618, 12469, 13061, 24938, 26122, 52909, 55421, 105818, 110842, 118961, 237922, 1957633, 2050577, 3915266, 4101154, 4401557, 8803114, 18676877, 37353754, 691044449, 1382088898]

約数ペア:

[(1, 1382088898), (2, 691044449), (37, 37353754), (74, 18676877), (157, 8803114), (314, 4401557), (337, 4101154), (353, 3915266), (674, 2050577), (706, 1957633), (5809, 237922), (11618, 118961), (12469, 110842), (13061, 105818), (24938, 55421), (26122, 52909)]