28345304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{569}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 29110696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 569, 958, 1138, 1916, 2276, 3832, 4552, 6227, 7397, 12454, 14794, 24908, 29588, 49816, 59176, 272551, 545102, 1090204, 2180408, 3543163, 7086326, 14172652, 28345304]

約数ペア:

[(1, 28345304), (2, 14172652), (4, 7086326), (8, 3543163), (13, 2180408), (26, 1090204), (52, 545102), (104, 272551), (479, 59176), (569, 49816), (958, 29588), (1138, 24908), (1916, 14794), (2276, 12454), (3832, 7397), (4552, 6227)]