2646966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 3988554

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 107, 114, 133, 186, 214, 217, 266, 321, 399, 434, 589, 642, 651, 749, 798, 1178, 1302, 1498, 1767, 2033, 2247, 3317, 3534, 4066, 4123, 4494, 6099, 6634, 8246, 9951, 12198, 12369, 14231, 19902, 23219, 24738, 28462, 42693, 46438, 63023, 69657, 85386, 126046, 139314, 189069, 378138, 441161, 882322, 1323483, 2646966]

約数ペア:

[(1, 2646966), (2, 1323483), (3, 882322), (6, 441161), (7, 378138), (14, 189069), (19, 139314), (21, 126046), (31, 85386), (38, 69657), (42, 63023), (57, 46438), (62, 42693), (93, 28462), (107, 24738), (114, 23219), (133, 19902), (186, 14231), (214, 12369), (217, 12198), (266, 9951), (321, 8246), (399, 6634), (434, 6099), (589, 4494), (642, 4123), (651, 4066), (749, 3534), (798, 3317), (1178, 2247), (1302, 2033), (1498, 1767)]