21749068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4799}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 20183732

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 4799, 9598, 19196, 52789, 105578, 211156, 494297, 988594, 1977188, 5437267, 10874534, 21749068]

約数ペア:

[(1, 21749068), (2, 10874534), (4, 5437267), (11, 1977188), (22, 988594), (44, 494297), (103, 211156), (206, 105578), (412, 52789), (1133, 19196), (2266, 9598), (4532, 4799)]