2155647598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{997}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 3516920064

約数和(自身を除く): 1361272466

約数列:

[1, 2, 13, 26, 137, 274, 607, 997, 1214, 1781, 1994, 3562, 7891, 12961, 15782, 25922, 83159, 136589, 166318, 273178, 605179, 1081067, 1210358, 1775657, 2162134, 3551314, 7867327, 15734654, 82909523, 165819046, 1077823799, 2155647598]

約数ペア:

[(1, 2155647598), (2, 1077823799), (13, 165819046), (26, 82909523), (137, 15734654), (274, 7867327), (607, 3551314), (997, 2162134), (1214, 1775657), (1781, 1210358), (1994, 1081067), (3562, 605179), (7891, 273178), (12961, 166318), (15782, 136589), (25922, 83159)]