21466004

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1663}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 43051008

約数和(自身を除く): 21585004

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1663, 1844, 3227, 3326, 6454, 6652, 11641, 12908, 23282, 46564, 766643, 1533286, 3066572, 5366501, 10733002, 21466004]

約数ペア:

[(1, 21466004), (2, 10733002), (4, 5366501), (7, 3066572), (14, 1533286), (28, 766643), (461, 46564), (922, 23282), (1663, 12908), (1844, 11641), (3227, 6652), (3326, 6454)]