26972950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4032

約数の個数: 24

約数和(自身を含む): 50543640

約数和(自身を除く): 23570690

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 3881, 6950, 7762, 19405, 38810, 97025, 194050, 539459, 1078918, 2697295, 5394590, 13486475, 26972950]

約数ペア:

[(1, 26972950), (2, 13486475), (5, 5394590), (10, 2697295), (25, 1078918), (50, 539459), (139, 194050), (278, 97025), (695, 38810), (1390, 19405), (3475, 7762), (3881, 6950)]