22173868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 39674880

約数和(自身を除く): 17501012

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 479, 652, 958, 1916, 11573, 23146, 34009, 46292, 68018, 78077, 136036, 156154, 312308, 5543467, 11086934, 22173868]

約数ペア:

[(1, 22173868), (2, 11086934), (4, 5543467), (71, 312308), (142, 156154), (163, 136036), (284, 78077), (326, 68018), (479, 46292), (652, 34009), (958, 23146), (1916, 11573)]