12089212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 21781760

約数和(自身を除く): 9692548

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 571, 1142, 2284, 5293, 10586, 21172, 38257, 45109, 76514, 90218, 153028, 180436, 3022303, 6044606, 12089212]

約数ペア:

[(1, 12089212), (2, 6044606), (4, 3022303), (67, 180436), (79, 153028), (134, 90218), (158, 76514), (268, 45109), (316, 38257), (571, 21172), (1142, 10586), (2284, 5293)]