28507674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21499}}^1$

素因数の和:21534

約数の個数: 32

約数和(自身を含む): 65016000

約数和(自身を除く): 36508326

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21499, 42998, 64497, 128994, 279487, 365483, 558974, 730966, 838461, 1096449, 1676922, 2192898, 4751279, 9502558, 14253837, 28507674]

約数ペア:

[(1, 28507674), (2, 14253837), (3, 9502558), (6, 4751279), (13, 2192898), (17, 1676922), (26, 1096449), (34, 838461), (39, 730966), (51, 558974), (78, 365483), (102, 279487), (221, 128994), (442, 64497), (663, 42998), (1326, 21499)]