2465554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 5160960

約数和(自身を除く): 2695406

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 31, 38, 46, 62, 91, 133, 161, 182, 217, 247, 266, 299, 322, 403, 434, 437, 494, 589, 598, 713, 806, 874, 1178, 1426, 1729, 2093, 2821, 3059, 3458, 4123, 4186, 4991, 5642, 5681, 6118, 7657, 8246, 9269, 9982, 11362, 13547, 15314, 18538, 27094, 39767, 53599, 64883, 79534, 94829, 107198, 129766, 176111, 189658, 352222, 1232777, 2465554]

約数ペア:

[(1, 2465554), (2, 1232777), (7, 352222), (13, 189658), (14, 176111), (19, 129766), (23, 107198), (26, 94829), (31, 79534), (38, 64883), (46, 53599), (62, 39767), (91, 27094), (133, 18538), (161, 15314), (182, 13547), (217, 11362), (247, 9982), (266, 9269), (299, 8246), (322, 7657), (403, 6118), (434, 5681), (437, 5642), (494, 4991), (589, 4186), (598, 4123), (713, 3458), (806, 3059), (874, 2821), (1178, 2093), (1426, 1729)]