21167238

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23677}}^1$

素因数の和:23831

約数の個数: 16

約数和(自身を含む): 42620400

約数和(自身を除く): 21453162

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23677, 47354, 71031, 142062, 3527873, 7055746, 10583619, 21167238]

約数ペア:

[(1, 21167238), (2, 10583619), (3, 7055746), (6, 3527873), (149, 142062), (298, 71031), (447, 47354), (894, 23677)]