1330662928

素因数分解:

$2^4\times 7^1\times {\mathrm{11880919}}^1$

素因数の和:11880934

約数の個数: 20

約数和(自身を含む): 2946468160

約数和(自身を除く): 1615805232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11880919, 23761838, 47523676, 83166433, 95047352, 166332866, 190094704, 332665732, 665331464, 1330662928]

約数ペア:

[(1, 1330662928), (2, 665331464), (4, 332665732), (7, 190094704), (8, 166332866), (14, 95047352), (16, 83166433), (28, 47523676), (56, 23761838), (112, 11880919)]