28371344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 57314040

約数和(自身を除く): 28942696

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 709, 976, 1418, 2501, 2836, 5002, 5672, 10004, 11344, 20008, 29069, 40016, 43249, 58138, 86498, 116276, 172996, 232552, 345992, 465104, 691984, 1773209, 3546418, 7092836, 14185672, 28371344]

約数ペア:

[(1, 28371344), (2, 14185672), (4, 7092836), (8, 3546418), (16, 1773209), (41, 691984), (61, 465104), (82, 345992), (122, 232552), (164, 172996), (244, 116276), (328, 86498), (488, 58138), (656, 43249), (709, 40016), (976, 29069), (1418, 20008), (2501, 11344), (2836, 10004), (5002, 5672)]