17872228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 34955424

約数和(自身を除く): 17083196

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 9907, 19814, 39628, 108977, 217954, 406187, 435908, 812374, 1624748, 4468057, 8936114, 17872228]

約数ペア:

[(1, 17872228), (2, 8936114), (4, 4468057), (11, 1624748), (22, 812374), (41, 435908), (44, 406187), (82, 217954), (164, 108977), (451, 39628), (902, 19814), (1804, 9907)]