804956128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1323941}}^1$

素因数の和:1323970

約数の個数: 24

約数和(自身を含む): 1668166920

約数和(自身を除く): 863210792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1323941, 2647882, 5295764, 10591528, 21183056, 25154879, 42366112, 50309758, 100619516, 201239032, 402478064, 804956128]

約数ペア:

[(1, 804956128), (2, 402478064), (4, 201239032), (8, 100619516), (16, 50309758), (19, 42366112), (32, 25154879), (38, 21183056), (76, 10591528), (152, 5295764), (304, 2647882), (608, 1323941)]