31967716

素因数分解:

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

素因数の和:540

約数の個数: 27

約数和(自身を含む): 61731817

約数和(自身を除く): 29764101

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 257, 484, 514, 1028, 2827, 5654, 11308, 31097, 62194, 66049, 124388, 132098, 264196, 726539, 1453078, 2906156, 7991929, 15983858, 31967716]

約数ペア:

[(1, 31967716), (2, 15983858), (4, 7991929), (11, 2906156), (22, 1453078), (44, 726539), (121, 264196), (242, 132098), (257, 124388), (484, 66049), (514, 62194), (1028, 31097), (2827, 11308)]