5123222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 8944992

約数和(自身を除く): 3821770

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 173, 221, 346, 442, 871, 1139, 1742, 2249, 2278, 2941, 4498, 5882, 11591, 14807, 23182, 29614, 38233, 76466, 150683, 197047, 301366, 394094, 2561611, 5123222]

約数ペア:

[(1, 5123222), (2, 2561611), (13, 394094), (17, 301366), (26, 197047), (34, 150683), (67, 76466), (134, 38233), (173, 29614), (221, 23182), (346, 14807), (442, 11591), (871, 5882), (1139, 4498), (1742, 2941), (2249, 2278)]