21310882

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4651}}^1$

素因数の和:4761

約数の個数: 16

約数和(自身を含む): 33494400

約数和(自身を除く): 12183518

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 4651, 9302, 134879, 269758, 367429, 734858, 10655441, 21310882]

約数ペア:

[(1, 21310882), (2, 10655441), (29, 734858), (58, 367429), (79, 269758), (158, 134879), (2291, 9302), (4582, 4651)]