7384426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 7545494

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 71, 119, 133, 142, 161, 238, 266, 322, 323, 391, 437, 497, 646, 782, 874, 994, 1207, 1349, 1633, 2261, 2414, 2698, 2737, 3059, 3266, 4522, 5474, 6118, 7429, 8449, 9443, 11431, 14858, 16898, 18886, 22862, 22933, 27761, 31027, 45866, 52003, 55522, 62054, 104006, 160531, 194327, 217189, 321062, 388654, 434378, 527459, 1054918, 3692213, 7384426]

約数ペア:

[(1, 7384426), (2, 3692213), (7, 1054918), (14, 527459), (17, 434378), (19, 388654), (23, 321062), (34, 217189), (38, 194327), (46, 160531), (71, 104006), (119, 62054), (133, 55522), (142, 52003), (161, 45866), (238, 31027), (266, 27761), (322, 22933), (323, 22862), (391, 18886), (437, 16898), (497, 14858), (646, 11431), (782, 9443), (874, 8449), (994, 7429), (1207, 6118), (1349, 5474), (1633, 4522), (2261, 3266), (2414, 3059), (2698, 2737)]