905996858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{907}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 1483337856

約数和(自身を除く): 577340998

約数列:

[1, 2, 13, 26, 103, 206, 373, 746, 907, 1339, 1814, 2678, 4849, 9698, 11791, 23582, 38419, 76838, 93421, 186842, 338311, 499447, 676622, 998894, 1214473, 2428946, 4398043, 8796086, 34846033, 69692066, 452998429, 905996858]

約数ペア:

[(1, 905996858), (2, 452998429), (13, 69692066), (26, 34846033), (103, 8796086), (206, 4398043), (373, 2428946), (746, 1214473), (907, 998894), (1339, 676622), (1814, 499447), (2678, 338311), (4849, 186842), (9698, 93421), (11791, 76838), (23582, 38419)]