1330240046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{156979}}^1$

素因数の和:157223

約数の個数: 16

約数和(自身を含む): 2109811200

約数和(自身を除く): 779571154

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 156979, 313958, 2982601, 5965202, 35006317, 70012634, 665120023, 1330240046]

約数ペア:

[(1, 1330240046), (2, 665120023), (19, 70012634), (38, 35006317), (223, 5965202), (446, 2982601), (4237, 313958), (8474, 156979)]