628430012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{975823}}^1$

素因数の和:975857

約数の個数: 24

約数和(自身を含む): 1311507456

約数和(自身を除く): 683077444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 975823, 1951646, 3903292, 6830761, 13661522, 22443929, 27323044, 44887858, 89775716, 157107503, 314215006, 628430012]

約数ペア:

[(1, 628430012), (2, 314215006), (4, 157107503), (7, 89775716), (14, 44887858), (23, 27323044), (28, 22443929), (46, 13661522), (92, 6830761), (161, 3903292), (322, 1951646), (644, 975823)]