48989858

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 77215680

約数和(自身を除く): 28225822

約数列:

[1, 2, 31, 62, 71, 142, 359, 718, 961, 1922, 2201, 4402, 11129, 22258, 25489, 50978, 68231, 136462, 344999, 689998, 790159, 1580318, 24494929, 48989858]

約数ペア:

[(1, 48989858), (2, 24494929), (31, 1580318), (62, 790159), (71, 689998), (142, 344999), (359, 136462), (718, 68231), (961, 50978), (1922, 25489), (2201, 22258), (4402, 11129)]