2890116

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1920

約数の個数: 36

約数和(自身を含む): 7479472

約数和(自身を除く): 4589356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1867, 3734, 5601, 7468, 11202, 16803, 22404, 33606, 67212, 80281, 160562, 240843, 321124, 481686, 722529, 963372, 1445058, 2890116]

約数ペア:

[(1, 2890116), (2, 1445058), (3, 963372), (4, 722529), (6, 481686), (9, 321124), (12, 240843), (18, 160562), (36, 80281), (43, 67212), (86, 33606), (129, 22404), (172, 16803), (258, 11202), (387, 7468), (516, 5601), (774, 3734), (1548, 1867)]