12477730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54251}}^1$

素因数の和:54281

約数の個数: 16

約数和(自身を含む): 23436864

約数和(自身を除く): 10959134

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 54251, 108502, 271255, 542510, 1247773, 2495546, 6238865, 12477730]

約数ペア:

[(1, 12477730), (2, 6238865), (5, 2495546), (10, 1247773), (23, 542510), (46, 271255), (115, 108502), (230, 54251)]