21938096

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{29173}}^1$

素因数の和:29228

約数の個数: 20

約数和(自身を含む): 43410912

約数和(自身を除く): 21472816

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 29173, 58346, 116692, 233384, 466768, 1371131, 2742262, 5484524, 10969048, 21938096]

約数ペア:

[(1, 21938096), (2, 10969048), (4, 5484524), (8, 2742262), (16, 1371131), (47, 466768), (94, 233384), (188, 116692), (376, 58346), (752, 29173)]