4146142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 8870400

約数和(自身を除く): 4724258

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 109, 133, 143, 154, 182, 209, 218, 247, 266, 286, 418, 494, 763, 1001, 1199, 1417, 1463, 1526, 1729, 2002, 2071, 2398, 2717, 2834, 2926, 3458, 4142, 5434, 8393, 9919, 14497, 15587, 16786, 19019, 19838, 22781, 26923, 28994, 31174, 38038, 45562, 53846, 109109, 159467, 188461, 218218, 296153, 318934, 376922, 592306, 2073071, 4146142]

約数ペア:

[(1, 4146142), (2, 2073071), (7, 592306), (11, 376922), (13, 318934), (14, 296153), (19, 218218), (22, 188461), (26, 159467), (38, 109109), (77, 53846), (91, 45562), (109, 38038), (133, 31174), (143, 28994), (154, 26923), (182, 22781), (209, 19838), (218, 19019), (247, 16786), (266, 15587), (286, 14497), (418, 9919), (494, 8393), (763, 5434), (1001, 4142), (1199, 3458), (1417, 2926), (1463, 2834), (1526, 2717), (1729, 2398), (2002, 2071)]