12390022

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:887

約数の個数: 16

約数和(自身を含む): 19070640

約数和(自身を除く): 6680618

約数列:

[1, 2, 53, 106, 179, 358, 653, 1306, 9487, 18974, 34609, 69218, 116887, 233774, 6195011, 12390022]

約数ペア:

[(1, 12390022), (2, 6195011), (53, 233774), (106, 116887), (179, 69218), (358, 34609), (653, 18974), (1306, 9487)]