22398808

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 42951600

約数和(自身を除く): 20552792

約数列:

[1, 2, 4, 8, 89, 163, 178, 193, 326, 356, 386, 652, 712, 772, 1304, 1544, 14507, 17177, 29014, 31459, 34354, 58028, 62918, 68708, 116056, 125836, 137416, 251672, 2799851, 5599702, 11199404, 22398808]

約数ペア:

[(1, 22398808), (2, 11199404), (4, 5599702), (8, 2799851), (89, 251672), (163, 137416), (178, 125836), (193, 116056), (326, 68708), (356, 62918), (386, 58028), (652, 34354), (712, 31459), (772, 29014), (1304, 17177), (1544, 14507)]