1330443574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{77977}}^1$

素因数の和:78447

約数の個数: 16

約数和(自身を含む): 2105406000

約数和(自身を除く): 774962426

約数列:

[1, 2, 19, 38, 449, 898, 8531, 17062, 77977, 155954, 1481563, 2963126, 35011673, 70023346, 665221787, 1330443574]

約数ペア:

[(1, 1330443574), (2, 665221787), (19, 70023346), (38, 35011673), (449, 2963126), (898, 1481563), (8531, 155954), (17062, 77977)]