28356592

素因数分解:

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

素因数の和:278

約数の個数: 60

約数和(自身を含む): 61416208

約数和(自身を除く): 33059616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 121, 151, 176, 194, 242, 302, 388, 484, 604, 776, 968, 1067, 1208, 1552, 1661, 1936, 2134, 2416, 3322, 4268, 6644, 8536, 11737, 13288, 14647, 17072, 18271, 23474, 26576, 29294, 36542, 46948, 58588, 73084, 93896, 117176, 146168, 161117, 187792, 234352, 292336, 322234, 644468, 1288936, 1772287, 2577872, 3544574, 7089148, 14178296, 28356592]

約数ペア:

[(1, 28356592), (2, 14178296), (4, 7089148), (8, 3544574), (11, 2577872), (16, 1772287), (22, 1288936), (44, 644468), (88, 322234), (97, 292336), (121, 234352), (151, 187792), (176, 161117), (194, 146168), (242, 117176), (302, 93896), (388, 73084), (484, 58588), (604, 46948), (776, 36542), (968, 29294), (1067, 26576), (1208, 23474), (1552, 18271), (1661, 17072), (1936, 14647), (2134, 13288), (2416, 11737), (3322, 8536), (4268, 6644)]