12290586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 19228134

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 719, 777, 814, 1221, 1438, 1554, 2157, 2442, 2849, 4314, 5033, 5698, 7909, 8547, 10066, 15099, 15818, 17094, 23727, 26603, 30198, 47454, 53206, 55363, 79809, 110726, 159618, 166089, 186221, 292633, 332178, 372442, 558663, 585266, 877899, 1117326, 1755798, 2048431, 4096862, 6145293, 12290586]

約数ペア:

[(1, 12290586), (2, 6145293), (3, 4096862), (6, 2048431), (7, 1755798), (11, 1117326), (14, 877899), (21, 585266), (22, 558663), (33, 372442), (37, 332178), (42, 292633), (66, 186221), (74, 166089), (77, 159618), (111, 110726), (154, 79809), (222, 55363), (231, 53206), (259, 47454), (407, 30198), (462, 26603), (518, 23727), (719, 17094), (777, 15818), (814, 15099), (1221, 10066), (1438, 8547), (1554, 7909), (2157, 5698), (2442, 5033), (2849, 4314)]