12894574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 25915392

約数和(自身を除く): 13020818

約数列:

[1, 2, 7, 11, 14, 22, 31, 37, 62, 73, 74, 77, 146, 154, 217, 259, 341, 407, 434, 511, 518, 682, 803, 814, 1022, 1147, 1606, 2263, 2294, 2387, 2701, 2849, 4526, 4774, 5402, 5621, 5698, 8029, 11242, 12617, 15841, 16058, 18907, 24893, 25234, 29711, 31682, 37814, 49786, 59422, 83731, 88319, 167462, 174251, 176638, 207977, 348502, 415954, 586117, 921041, 1172234, 1842082, 6447287, 12894574]

約数ペア:

[(1, 12894574), (2, 6447287), (7, 1842082), (11, 1172234), (14, 921041), (22, 586117), (31, 415954), (37, 348502), (62, 207977), (73, 176638), (74, 174251), (77, 167462), (146, 88319), (154, 83731), (217, 59422), (259, 49786), (341, 37814), (407, 31682), (434, 29711), (511, 25234), (518, 24893), (682, 18907), (803, 16058), (814, 15841), (1022, 12617), (1147, 11242), (1606, 8029), (2263, 5698), (2294, 5621), (2387, 5402), (2701, 4774), (2849, 4526)]