220528042

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{335149}}^1$

素因数の和:335205

約数の個数: 16

約数和(自身を含む): 386092800

約数和(自身を除く): 165564758

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 335149, 670298, 2346043, 4692086, 15752003, 31504006, 110264021, 220528042]

約数ペア:

[(1, 220528042), (2, 110264021), (7, 31504006), (14, 15752003), (47, 4692086), (94, 2346043), (329, 670298), (658, 335149)]