2196996989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 2617235712

約数和(自身を除く): 420238723

約数列:

[1, 11, 17, 37, 187, 311, 407, 629, 1021, 3421, 5287, 6919, 11231, 11507, 17357, 37777, 58157, 126577, 190927, 195619, 317531, 415547, 642209, 2151809, 3492841, 5398027, 7064299, 11748647, 59378297, 129235117, 199726999, 2196996989]

約数ペア:

[(1, 2196996989), (11, 199726999), (17, 129235117), (37, 59378297), (187, 11748647), (311, 7064299), (407, 5398027), (629, 3492841), (1021, 2151809), (3421, 642209), (5287, 415547), (6919, 317531), (11231, 195619), (11507, 190927), (17357, 126577), (37777, 58157)]