31958396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 58348416

約数和(自身を除く): 26390020

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 2657, 3007, 5314, 6014, 10628, 12028, 82367, 164734, 257729, 329468, 515458, 1030916, 7989599, 15979198, 31958396]

約数ペア:

[(1, 31958396), (2, 15979198), (4, 7989599), (31, 1030916), (62, 515458), (97, 329468), (124, 257729), (194, 164734), (388, 82367), (2657, 12028), (3007, 10628), (5314, 6014)]