649366928

素因数分解:

$2^4\times 7^1\times {\mathrm{5797919}}^1$

素因数の和:5797934

約数の個数: 20

約数和(自身を含む): 1437884160

約数和(自身を除く): 788517232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5797919, 11595838, 23191676, 40585433, 46383352, 81170866, 92766704, 162341732, 324683464, 649366928]

約数ペア:

[(1, 649366928), (2, 324683464), (4, 162341732), (7, 92766704), (8, 81170866), (14, 46383352), (16, 40585433), (28, 23191676), (56, 11595838), (112, 5797919)]