28064296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 56889000

約数和(自身を除く): 28824704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 601, 898, 1202, 1796, 2404, 3592, 4808, 5837, 7813, 11674, 15626, 23348, 31252, 46696, 62504, 269849, 539698, 1079396, 2158792, 3508037, 7016074, 14032148, 28064296]

約数ペア:

[(1, 28064296), (2, 14032148), (4, 7016074), (8, 3508037), (13, 2158792), (26, 1079396), (52, 539698), (104, 269849), (449, 62504), (601, 46696), (898, 31252), (1202, 23348), (1796, 15626), (2404, 11674), (3592, 7813), (4808, 5837)]