28353304

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 63685440

約数和(自身を除く): 35332136

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 106, 164, 212, 233, 287, 328, 371, 424, 466, 574, 742, 932, 1148, 1484, 1631, 1864, 2173, 2296, 2968, 3262, 4346, 6524, 8692, 9553, 12349, 13048, 15211, 17384, 19106, 24698, 30422, 38212, 49396, 60844, 66871, 76424, 86443, 98792, 121688, 133742, 172886, 267484, 345772, 506309, 534968, 691544, 1012618, 2025236, 3544163, 4050472, 7088326, 14176652, 28353304]

約数ペア:

[(1, 28353304), (2, 14176652), (4, 7088326), (7, 4050472), (8, 3544163), (14, 2025236), (28, 1012618), (41, 691544), (53, 534968), (56, 506309), (82, 345772), (106, 267484), (164, 172886), (212, 133742), (233, 121688), (287, 98792), (328, 86443), (371, 76424), (424, 66871), (466, 60844), (574, 49396), (742, 38212), (932, 30422), (1148, 24698), (1484, 19106), (1631, 17384), (1864, 15211), (2173, 13048), (2296, 12349), (2968, 9553), (3262, 8692), (4346, 6524)]