1313376484

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{455401}}^1$

素因数の和:455515

約数の個数: 24

約数和(自身を含む): 2652261248

約数和(自身を除く): 1338884764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 455401, 910802, 1821604, 3187807, 6375614, 12751228, 46906303, 93812606, 187625212, 328344121, 656688242, 1313376484]

約数ペア:

[(1, 1313376484), (2, 656688242), (4, 328344121), (7, 187625212), (14, 93812606), (28, 46906303), (103, 12751228), (206, 6375614), (412, 3187807), (721, 1821604), (1442, 910802), (2884, 455401)]