902425018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{8089}}^1$

素因数の和:8574

約数の個数: 24

約数和(自身を含む): 1491294420

約数和(自身を除く): 588869402

約数列:

[1, 2, 11, 22, 121, 242, 461, 922, 5071, 8089, 10142, 16178, 55781, 88979, 111562, 177958, 978769, 1957538, 3729029, 7458058, 41019319, 82038638, 451212509, 902425018]

約数ペア:

[(1, 902425018), (2, 451212509), (11, 82038638), (22, 41019319), (121, 7458058), (242, 3729029), (461, 1957538), (922, 978769), (5071, 177958), (8089, 111562), (10142, 88979), (16178, 55781)]