39899436

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{5171}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 93261504

約数和(自身を除く): 53362068

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 5171, 7716, 10342, 15513, 20684, 31026, 62052, 3324953, 6649906, 9974859, 13299812, 19949718, 39899436]

約数ペア:

[(1, 39899436), (2, 19949718), (3, 13299812), (4, 9974859), (6, 6649906), (12, 3324953), (643, 62052), (1286, 31026), (1929, 20684), (2572, 15513), (3858, 10342), (5171, 7716)]