28977608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 33921592

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 103, 139, 184, 206, 253, 278, 412, 506, 556, 824, 1012, 1112, 1133, 1529, 2024, 2266, 2369, 3058, 3197, 4532, 4738, 6116, 6394, 9064, 9476, 12232, 12788, 14317, 18952, 25576, 26059, 28634, 35167, 52118, 57268, 70334, 104236, 114536, 140668, 157487, 208472, 281336, 314974, 329291, 629948, 658582, 1259896, 1317164, 2634328, 3622201, 7244402, 14488804, 28977608]

約数ペア:

[(1, 28977608), (2, 14488804), (4, 7244402), (8, 3622201), (11, 2634328), (22, 1317164), (23, 1259896), (44, 658582), (46, 629948), (88, 329291), (92, 314974), (103, 281336), (139, 208472), (184, 157487), (206, 140668), (253, 114536), (278, 104236), (412, 70334), (506, 57268), (556, 52118), (824, 35167), (1012, 28634), (1112, 26059), (1133, 25576), (1529, 18952), (2024, 14317), (2266, 12788), (2369, 12232), (3058, 9476), (3197, 9064), (4532, 6394), (4738, 6116)]