478988118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3801493}}^1$

素因数の和:3801508

約数の個数: 24

約数和(自身を含む): 1186066128

約数和(自身を除く): 707078010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3801493, 7602986, 11404479, 22808958, 26610451, 34213437, 53220902, 68426874, 79831353, 159662706, 239494059, 478988118]

約数ペア:

[(1, 478988118), (2, 239494059), (3, 159662706), (6, 79831353), (7, 68426874), (9, 53220902), (14, 34213437), (18, 26610451), (21, 22808958), (42, 11404479), (63, 7602986), (126, 3801493)]