21954466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1723}}^1$

素因数の和:2025

約数の個数: 16

約数和(自身を含む): 34507584

約数和(自身を除く): 12553118

約数列:

[1, 2, 23, 46, 277, 554, 1723, 3446, 6371, 12742, 39629, 79258, 477271, 954542, 10977233, 21954466]

約数ペア:

[(1, 21954466), (2, 10977233), (23, 954542), (46, 477271), (277, 79258), (554, 39629), (1723, 12742), (3446, 6371)]