207819788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{3881}}^1$

素因数の和:5113

約数の個数: 24

約数和(自身を含む): 397175184

約数和(自身を除く): 189355396

約数列:

[1, 2, 4, 11, 22, 44, 1217, 2434, 3881, 4868, 7762, 13387, 15524, 26774, 42691, 53548, 85382, 170764, 4723177, 9446354, 18892708, 51954947, 103909894, 207819788]

約数ペア:

[(1, 207819788), (2, 103909894), (4, 51954947), (11, 18892708), (22, 9446354), (44, 4723177), (1217, 170764), (2434, 85382), (3881, 53548), (4868, 42691), (7762, 26774), (13387, 15524)]