25880514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1237}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 56690496

約数和(自身を除く): 30809982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317, 634, 951, 1237, 1902, 2474, 3487, 3711, 6974, 7422, 10461, 13607, 20922, 27214, 40821, 81642, 392129, 784258, 1176387, 2352774, 4313419, 8626838, 12940257, 25880514]

約数ペア:

[(1, 25880514), (2, 12940257), (3, 8626838), (6, 4313419), (11, 2352774), (22, 1176387), (33, 784258), (66, 392129), (317, 81642), (634, 40821), (951, 27214), (1237, 20922), (1902, 13607), (2474, 10461), (3487, 7422), (3711, 6974)]