826620454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{13291}}^1$

素因数の和:13572

約数の個数: 24

約数和(自身を含む): 1368305064

約数和(自身を除く): 541684610

約数列:

[1, 2, 11, 22, 121, 242, 257, 514, 2827, 5654, 13291, 26582, 31097, 62194, 146201, 292402, 1608211, 3216422, 3415787, 6831574, 37573657, 75147314, 413310227, 826620454]

約数ペア:

[(1, 826620454), (2, 413310227), (11, 75147314), (22, 37573657), (121, 6831574), (242, 3415787), (257, 3216422), (514, 1608211), (2827, 292402), (5654, 146201), (13291, 62194), (26582, 31097)]