2163186524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 4012474368

約数和(自身を除く): 1849287844

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 223, 388, 446, 892, 1087, 2174, 2231, 4348, 4462, 5129, 8924, 10258, 20516, 21631, 25001, 43262, 50002, 86524, 100004, 105439, 210878, 242401, 421756, 484802, 497513, 969604, 995026, 1990052, 2425097, 4850194, 5575223, 9700388, 11150446, 22300892, 23512897, 47025794, 94051588, 540796631, 1081593262, 2163186524]

約数ペア:

[(1, 2163186524), (2, 1081593262), (4, 540796631), (23, 94051588), (46, 47025794), (92, 23512897), (97, 22300892), (194, 11150446), (223, 9700388), (388, 5575223), (446, 4850194), (892, 2425097), (1087, 1990052), (2174, 995026), (2231, 969604), (4348, 497513), (4462, 484802), (5129, 421756), (8924, 242401), (10258, 210878), (20516, 105439), (21631, 100004), (25001, 86524), (43262, 50002)]