21124408046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{88758017}}^1$

素因数の和:88758043

約数の個数: 16

約数和(自身を含む): 38343463776

約数和(自身を除く): 17219055730

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 88758017, 177516034, 621306119, 1242612238, 1508886289, 3017772578, 10562204023, 21124408046]

約数ペア:

[(1, 21124408046), (2, 10562204023), (7, 3017772578), (14, 1508886289), (17, 1242612238), (34, 621306119), (119, 177516034), (238, 88758017)]