491796002414

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{21976763}}^1$

素因数の和:21976999

約数の個数: 16

約数和(自身を含む): 753187655808

約数和(自身を除く): 261391653394

約数列:

[1, 2, 67, 134, 167, 334, 11189, 22378, 21976763, 43953526, 1472443121, 2944886242, 3670119421, 7340238842, 245898001207, 491796002414]

約数ペア:

[(1, 491796002414), (2, 245898001207), (67, 7340238842), (134, 3670119421), (167, 2944886242), (334, 1472443121), (11189, 43953526), (22378, 21976763)]