22193891

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 24371424

約数和(自身を除く): 2177533

約数列:

[1, 17, 43, 97, 313, 731, 1649, 4171, 5321, 13459, 30361, 70907, 228803, 516137, 1305523, 22193891]

約数ペア:

[(1, 22193891), (17, 1305523), (43, 516137), (97, 228803), (313, 70907), (731, 30361), (1649, 13459), (4171, 5321)]