28931470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{125789}}^1$

素因数の和:125819

約数の個数: 16

約数和(自身を含む): 54341280

約数和(自身を除く): 25409810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 125789, 251578, 628945, 1257890, 2893147, 5786294, 14465735, 28931470]

約数ペア:

[(1, 28931470), (2, 14465735), (5, 5786294), (10, 2893147), (23, 1257890), (46, 628945), (115, 251578), (230, 125789)]