1022212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 1919232

約数和(自身を除く): 897020

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 271, 542, 943, 1084, 1886, 3772, 6233, 11111, 12466, 22222, 24932, 44444, 255553, 511106, 1022212]

約数ペア:

[(1, 1022212), (2, 511106), (4, 255553), (23, 44444), (41, 24932), (46, 22222), (82, 12466), (92, 11111), (164, 6233), (271, 3772), (542, 1886), (943, 1084)]