291244228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{5351}}^1$

素因数の和:6603

約数の個数: 24

約数和(自身を含む): 556565184

約数和(自身を除く): 265320956

約数列:

[1, 2, 4, 11, 22, 44, 1237, 2474, 4948, 5351, 10702, 13607, 21404, 27214, 54428, 58861, 117722, 235444, 6619187, 13238374, 26476748, 72811057, 145622114, 291244228]

約数ペア:

[(1, 291244228), (2, 145622114), (4, 72811057), (11, 26476748), (22, 13238374), (44, 6619187), (1237, 235444), (2474, 117722), (4948, 58861), (5351, 54428), (10702, 27214), (13607, 21404)]