12175774

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 21077280

約数和(自身を除く): 8901506

約数列:

[1, 2, 13, 17, 26, 34, 163, 169, 221, 326, 338, 442, 2119, 2197, 2771, 2873, 4238, 4394, 5542, 5746, 27547, 36023, 37349, 55094, 72046, 74698, 358111, 468299, 716222, 936598, 6087887, 12175774]

約数ペア:

[(1, 12175774), (2, 6087887), (13, 936598), (17, 716222), (26, 468299), (34, 358111), (163, 74698), (169, 72046), (221, 55094), (326, 37349), (338, 36023), (442, 27547), (2119, 5746), (2197, 5542), (2771, 4394), (2873, 4238)]