2011396076

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{449}}^1\times {\mathrm{2879}}^1$

素因数の和:3721

約数の個数: 24

約数和(自身を含む): 3538080000

約数和(自身を除く): 1526683924

約数列:

[1, 2, 4, 389, 449, 778, 898, 1556, 1796, 2879, 5758, 11516, 174661, 349322, 698644, 1119931, 1292671, 2239862, 2585342, 4479724, 5170684, 502849019, 1005698038, 2011396076]

約数ペア:

[(1, 2011396076), (2, 1005698038), (4, 502849019), (389, 5170684), (449, 4479724), (778, 2585342), (898, 2239862), (1556, 1292671), (1796, 1119931), (2879, 698644), (5758, 349322), (11516, 174661)]