2577872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 5541312

約数和(自身を除く): 2963440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 151, 176, 194, 302, 388, 604, 776, 1067, 1208, 1552, 1661, 2134, 2416, 3322, 4268, 6644, 8536, 13288, 14647, 17072, 26576, 29294, 58588, 117176, 161117, 234352, 322234, 644468, 1288936, 2577872]

約数ペア:

[(1, 2577872), (2, 1288936), (4, 644468), (8, 322234), (11, 234352), (16, 161117), (22, 117176), (44, 58588), (88, 29294), (97, 26576), (151, 17072), (176, 14647), (194, 13288), (302, 8536), (388, 6644), (604, 4268), (776, 3322), (1067, 2416), (1208, 2134), (1552, 1661)]