28331358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2179}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 62156160

約数和(自身を除く): 33824802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 2179, 4334, 4358, 6501, 6537, 13002, 13074, 23969, 47938, 71907, 143814, 429263, 858526, 1287789, 2575578, 4721893, 9443786, 14165679, 28331358]

約数ペア:

[(1, 28331358), (2, 14165679), (3, 9443786), (6, 4721893), (11, 2575578), (22, 1287789), (33, 858526), (66, 429263), (197, 143814), (394, 71907), (591, 47938), (1182, 23969), (2167, 13074), (2179, 13002), (4334, 6537), (4358, 6501)]