1388410886

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{74017}}^1$

素因数の和:74215

約数の個数: 16

約数和(自身を含む): 2126389104

約数和(自身を除く): 737978218

約数列:

[1, 2, 83, 113, 166, 226, 9379, 18758, 74017, 148034, 6143411, 8363921, 12286822, 16727842, 694205443, 1388410886]

約数ペア:

[(1, 1388410886), (2, 694205443), (83, 16727842), (113, 12286822), (166, 8363921), (226, 6143411), (9379, 148034), (18758, 74017)]