2664574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3951

約数の個数: 16

約数和(自身を含む): 4502016

約数和(自身を除く): 1837442

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3907, 7814, 42977, 85954, 121117, 242234, 1332287, 2664574]

約数ペア:

[(1, 2664574), (2, 1332287), (11, 242234), (22, 121117), (31, 85954), (62, 42977), (341, 7814), (682, 3907)]