4173806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4535314

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 71, 91, 119, 133, 142, 182, 221, 238, 247, 266, 323, 442, 494, 497, 646, 923, 994, 1207, 1349, 1547, 1729, 1846, 2261, 2414, 2698, 3094, 3458, 4199, 4522, 6461, 8398, 8449, 9443, 12922, 15691, 16898, 17537, 18886, 22933, 29393, 31382, 35074, 45866, 58786, 109837, 122759, 160531, 219674, 245518, 298129, 321062, 596258, 2086903, 4173806]

約数ペア:

[(1, 4173806), (2, 2086903), (7, 596258), (13, 321062), (14, 298129), (17, 245518), (19, 219674), (26, 160531), (34, 122759), (38, 109837), (71, 58786), (91, 45866), (119, 35074), (133, 31382), (142, 29393), (182, 22933), (221, 18886), (238, 17537), (247, 16898), (266, 15691), (323, 12922), (442, 9443), (494, 8449), (497, 8398), (646, 6461), (923, 4522), (994, 4199), (1207, 3458), (1349, 3094), (1547, 2698), (1729, 2414), (1846, 2261)]