23146588

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{20023}}^1$

素因数の和:20061

約数の個数: 18

約数和(自身を含む): 43031576

約数和(自身を除く): 19884988

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 20023, 40046, 80092, 340391, 680782, 1361564, 5786647, 11573294, 23146588]

約数ペア:

[(1, 23146588), (2, 11573294), (4, 5786647), (17, 1361564), (34, 680782), (68, 340391), (289, 80092), (578, 40046), (1156, 20023)]