1380202456

素因数分解:

$2^3\times {\mathrm{1307}}^1\times {\mathrm{132001}}^1$

素因数の和:133314

約数の個数: 16

約数和(自身を含む): 2589879240

約数和(自身を除く): 1209676784

約数列:

[1, 2, 4, 8, 1307, 2614, 5228, 10456, 132001, 264002, 528004, 1056008, 172525307, 345050614, 690101228, 1380202456]

約数ペア:

[(1, 1380202456), (2, 690101228), (4, 345050614), (8, 172525307), (1307, 1056008), (2614, 528004), (5228, 264002), (10456, 132001)]