4139866

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 6483240

約数和(自身を除く): 2343374

約数列:

[1, 2, 29, 58, 137, 274, 521, 1042, 3973, 7946, 15109, 30218, 71377, 142754, 2069933, 4139866]

約数ペア:

[(1, 4139866), (2, 2069933), (29, 142754), (58, 71377), (137, 30218), (274, 15109), (521, 7946), (1042, 3973)]