22256948

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 46080384

約数和(自身を除く): 23823436

約数列:

[1, 2, 4, 7, 14, 28, 61, 83, 122, 157, 166, 244, 314, 332, 427, 581, 628, 854, 1099, 1162, 1708, 2198, 2324, 4396, 5063, 9577, 10126, 13031, 19154, 20252, 26062, 35441, 38308, 52124, 67039, 70882, 91217, 134078, 141764, 182434, 268156, 364868, 794891, 1589782, 3179564, 5564237, 11128474, 22256948]

約数ペア:

[(1, 22256948), (2, 11128474), (4, 5564237), (7, 3179564), (14, 1589782), (28, 794891), (61, 364868), (83, 268156), (122, 182434), (157, 141764), (166, 134078), (244, 91217), (314, 70882), (332, 67039), (427, 52124), (581, 38308), (628, 35441), (854, 26062), (1099, 20252), (1162, 19154), (1708, 13031), (2198, 10126), (2324, 9577), (4396, 5063)]