28386166

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 43319808

約数和(自身を除く): 14933642

約数列:

[1, 2, 83, 166, 271, 542, 631, 1262, 22493, 44986, 52373, 104746, 171001, 342002, 14193083, 28386166]

約数ペア:

[(1, 28386166), (2, 14193083), (83, 342002), (166, 171001), (271, 104746), (542, 52373), (631, 44986), (1262, 22493)]