22481716

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 40269600

約数和(自身を除く): 17787884

約数列:

[1, 2, 4, 67, 134, 149, 268, 298, 563, 596, 1126, 2252, 9983, 19966, 37721, 39932, 75442, 83887, 150884, 167774, 335548, 5620429, 11240858, 22481716]

約数ペア:

[(1, 22481716), (2, 11240858), (4, 5620429), (67, 335548), (134, 167774), (149, 150884), (268, 83887), (298, 75442), (563, 39932), (596, 37721), (1126, 19966), (2252, 9983)]