7806988

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2707}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 15771392

約数和(自身を除く): 7964404

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2707, 2884, 5414, 10828, 18949, 37898, 75796, 278821, 557642, 1115284, 1951747, 3903494, 7806988]

約数ペア:

[(1, 7806988), (2, 3903494), (4, 1951747), (7, 1115284), (14, 557642), (28, 278821), (103, 75796), (206, 37898), (412, 18949), (721, 10828), (1442, 5414), (2707, 2884)]