51061274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 84618324

約数和(自身を除く): 33557050

約数列:

[1, 2, 11, 22, 121, 242, 257, 514, 821, 1642, 2827, 5654, 9031, 18062, 31097, 62194, 99341, 198682, 210997, 421994, 2320967, 4641934, 25530637, 51061274]

約数ペア:

[(1, 51061274), (2, 25530637), (11, 4641934), (22, 2320967), (121, 421994), (242, 210997), (257, 198682), (514, 99341), (821, 62194), (1642, 31097), (2827, 18062), (5654, 9031)]