313366928

素因数分解:

$2^4\times 7^1\times {\mathrm{2797919}}^1$

素因数の和:2797934

約数の個数: 20

約数和(自身を含む): 693884160

約数和(自身を除く): 380517232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2797919, 5595838, 11191676, 19585433, 22383352, 39170866, 44766704, 78341732, 156683464, 313366928]

約数ペア:

[(1, 313366928), (2, 156683464), (4, 78341732), (7, 44766704), (8, 39170866), (14, 22383352), (16, 19585433), (28, 11191676), (56, 5595838), (112, 2797919)]