28282696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{941}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 60730740

約数和(自身を除く): 32448044

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 941, 1156, 1768, 1882, 2312, 3757, 3764, 7514, 7528, 12233, 15028, 15997, 24466, 30056, 31994, 48932, 63988, 97864, 127976, 207961, 271949, 415922, 543898, 831844, 1087796, 1663688, 2175592, 3535337, 7070674, 14141348, 28282696]

約数ペア:

[(1, 28282696), (2, 14141348), (4, 7070674), (8, 3535337), (13, 2175592), (17, 1663688), (26, 1087796), (34, 831844), (52, 543898), (68, 415922), (104, 271949), (136, 207961), (221, 127976), (289, 97864), (442, 63988), (578, 48932), (884, 31994), (941, 30056), (1156, 24466), (1768, 15997), (1882, 15028), (2312, 12233), (3757, 7528), (3764, 7514)]