1640803388

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{68219}}^1$

素因数の和:69089

約数の個数: 24

約数和(自身を含む): 3285475200

約数和(自身を除く): 1644671812

約数列:

[1, 2, 4, 7, 14, 28, 859, 1718, 3436, 6013, 12026, 24052, 68219, 136438, 272876, 477533, 955066, 1910132, 58600121, 117200242, 234400484, 410200847, 820401694, 1640803388]

約数ペア:

[(1, 1640803388), (2, 820401694), (4, 410200847), (7, 234400484), (14, 117200242), (28, 58600121), (859, 1910132), (1718, 955066), (3436, 477533), (6013, 272876), (12026, 136438), (24052, 68219)]