7156266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 16087680

約数和(自身を除く): 8931414

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 3989, 7978, 11967, 23934, 51857, 91747, 103714, 155571, 183494, 275241, 311142, 550482, 1192711, 2385422, 3578133, 7156266]

約数ペア:

[(1, 7156266), (2, 3578133), (3, 2385422), (6, 1192711), (13, 550482), (23, 311142), (26, 275241), (39, 183494), (46, 155571), (69, 103714), (78, 91747), (138, 51857), (299, 23934), (598, 11967), (897, 7978), (1794, 3989)]