1799798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2070922

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 31, 58, 62, 77, 91, 143, 154, 182, 203, 217, 286, 319, 341, 377, 403, 406, 434, 638, 682, 754, 806, 899, 1001, 1798, 2002, 2233, 2387, 2639, 2821, 4147, 4433, 4466, 4774, 5278, 5642, 6293, 8294, 8866, 9889, 11687, 12586, 19778, 23374, 29029, 31031, 58058, 62062, 69223, 81809, 128557, 138446, 163618, 257114, 899899, 1799798]

約数ペア:

[(1, 1799798), (2, 899899), (7, 257114), (11, 163618), (13, 138446), (14, 128557), (22, 81809), (26, 69223), (29, 62062), (31, 58058), (58, 31031), (62, 29029), (77, 23374), (91, 19778), (143, 12586), (154, 11687), (182, 9889), (203, 8866), (217, 8294), (286, 6293), (319, 5642), (341, 5278), (377, 4774), (403, 4466), (406, 4433), (434, 4147), (638, 2821), (682, 2639), (754, 2387), (806, 2233), (899, 2002), (1001, 1798)]