2431908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1624

約数の個数: 36

約数和(自身を含む): 6294288

約数和(自身を除く): 3862380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1571, 3142, 4713, 6284, 9426, 14139, 18852, 28278, 56556, 67553, 135106, 202659, 270212, 405318, 607977, 810636, 1215954, 2431908]

約数ペア:

[(1, 2431908), (2, 1215954), (3, 810636), (4, 607977), (6, 405318), (9, 270212), (12, 202659), (18, 135106), (36, 67553), (43, 56556), (86, 28278), (129, 18852), (172, 14139), (258, 9426), (387, 6284), (516, 4713), (774, 3142), (1548, 1571)]