8140942654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{83653}}^1$

素因数の和:83884

約数の個数: 32

約数和(自身を含む): 13913333280

約数和(自身を除く): 5772390626

約数列:

[1, 2, 13, 19, 26, 38, 197, 247, 394, 494, 2561, 3743, 5122, 7486, 48659, 83653, 97318, 167306, 1087489, 1589407, 2174978, 3178814, 16479641, 20662291, 32959282, 41324582, 214235333, 313113179, 428470666, 626226358, 4070471327, 8140942654]

約数ペア:

[(1, 8140942654), (2, 4070471327), (13, 626226358), (19, 428470666), (26, 313113179), (38, 214235333), (197, 41324582), (247, 32959282), (394, 20662291), (494, 16479641), (2561, 3178814), (3743, 2174978), (5122, 1589407), (7486, 1087489), (48659, 167306), (83653, 97318)]