21362216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{116099}}^1$

素因数の和:116128

約数の個数: 16

約数和(自身を含む): 41796000

約数和(自身を除く): 20433784

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 116099, 232198, 464396, 928792, 2670277, 5340554, 10681108, 21362216]

約数ペア:

[(1, 21362216), (2, 10681108), (4, 5340554), (8, 2670277), (23, 928792), (46, 464396), (92, 232198), (184, 116099)]