28422778

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3189

約数の個数: 16

約数和(自身を含む): 43920000

約数和(自身を除く): 15497222

約数列:

[1, 2, 59, 79, 118, 158, 3049, 4661, 6098, 9322, 179891, 240871, 359782, 481742, 14211389, 28422778]

約数ペア:

[(1, 28422778), (2, 14211389), (59, 481742), (79, 359782), (118, 240871), (158, 179891), (3049, 9322), (4661, 6098)]