318710126

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{989783}}^1$

素因数の和:989815

約数の個数: 16

約数和(自身を含む): 570115584

約数和(自身を除く): 251405458

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 989783, 1979566, 6928481, 13856962, 22765009, 45530018, 159355063, 318710126]

約数ペア:

[(1, 318710126), (2, 159355063), (7, 45530018), (14, 22765009), (23, 13856962), (46, 6928481), (161, 1979566), (322, 989783)]