21283262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10631}}^1$

素因数の和:10664

約数の個数: 32

約数和(自身を含む): 42868224

約数和(自身を除く): 21584962

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10631, 21262, 74417, 116941, 138203, 148834, 233882, 276406, 818587, 967421, 1520233, 1637174, 1934842, 3040466, 10641631, 21283262]

約数ペア:

[(1, 21283262), (2, 10641631), (7, 3040466), (11, 1934842), (13, 1637174), (14, 1520233), (22, 967421), (26, 818587), (77, 276406), (91, 233882), (143, 148834), (154, 138203), (182, 116941), (286, 74417), (1001, 21262), (2002, 10631)]