890496002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{226129}}^1$

素因数の和:226321

約数の個数: 16

約数和(自身を含む): 1465322400

約数和(自身を除く): 574826398

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 226129, 452258, 2487419, 4974838, 40477091, 80954182, 445248001, 890496002]

約数ペア:

[(1, 890496002), (2, 445248001), (11, 80954182), (22, 40477091), (179, 4974838), (358, 2487419), (1969, 452258), (3938, 226129)]