23391290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13841}}^1$

素因数の和:13874

約数の個数: 24

約数和(自身を含む): 45595548

約数和(自身を除く): 22204258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13841, 27682, 69205, 138410, 179933, 359866, 899665, 1799330, 2339129, 4678258, 11695645, 23391290]

約数ペア:

[(1, 23391290), (2, 11695645), (5, 4678258), (10, 2339129), (13, 1799330), (26, 899665), (65, 359866), (130, 179933), (169, 138410), (338, 69205), (845, 27682), (1690, 13841)]