12560620514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1\times {\mathrm{4663}}^1$

素因数の和:5322

約数の個数: 32

約数和(自身を含む): 20420932224

約数和(自身を除く): 7860311710

約数列:

[1, 2, 13, 26, 313, 331, 626, 662, 4069, 4303, 4663, 8138, 8606, 9326, 60619, 103603, 121238, 207206, 1346839, 1459519, 1543453, 2693678, 2919038, 3086906, 18973747, 20064889, 37947494, 40129778, 483100789, 966201578, 6280310257, 12560620514]

約数ペア:

[(1, 12560620514), (2, 6280310257), (13, 966201578), (26, 483100789), (313, 40129778), (331, 37947494), (626, 20064889), (662, 18973747), (4069, 3086906), (4303, 2919038), (4663, 2693678), (8138, 1543453), (8606, 1459519), (9326, 1346839), (60619, 207206), (103603, 121238)]