520000756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{11818199}}^1$

素因数の和:11818214

約数の個数: 12

約数和(自身を含む): 992728800

約数和(自身を除く): 472728044

約数列:

[1, 2, 4, 11, 22, 44, 11818199, 23636398, 47272796, 130000189, 260000378, 520000756]

約数ペア:

[(1, 520000756), (2, 260000378), (4, 130000189), (11, 47272796), (22, 23636398), (44, 11818199)]