2140112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10289}}^1$

素因数の和:10310

約数の個数: 20

約数和(自身を含む): 4465860

約数和(自身を除く): 2325748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10289, 20578, 41156, 82312, 133757, 164624, 267514, 535028, 1070056, 2140112]

約数ペア:

[(1, 2140112), (2, 1070056), (4, 535028), (8, 267514), (13, 164624), (16, 133757), (26, 82312), (52, 41156), (104, 20578), (208, 10289)]