28585986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33317}}^1$

素因数の和:33346

約数の個数: 32

約数和(自身を含む): 67169088

約数和(自身を除く): 38583102

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33317, 66634, 99951, 199902, 366487, 433121, 732974, 866242, 1099461, 1299363, 2198922, 2598726, 4764331, 9528662, 14292993, 28585986]

約数ペア:

[(1, 28585986), (2, 14292993), (3, 9528662), (6, 4764331), (11, 2598726), (13, 2198922), (22, 1299363), (26, 1099461), (33, 866242), (39, 732974), (66, 433121), (78, 366487), (143, 199902), (286, 99951), (429, 66634), (858, 33317)]