8465392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40699}}^1$

素因数の和:40720

約数の個数: 20

約数和(自身を含む): 17663800

約数和(自身を除く): 9198408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40699, 81398, 162796, 325592, 529087, 651184, 1058174, 2116348, 4232696, 8465392]

約数ペア:

[(1, 8465392), (2, 4232696), (4, 2116348), (8, 1058174), (13, 651184), (16, 529087), (26, 325592), (52, 162796), (104, 81398), (208, 40699)]