218361374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1417931}}^1$

素因数の和:1417951

約数の個数: 16

約数和(自身を含む): 408364416

約数和(自身を除く): 190003042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1417931, 2835862, 9925517, 15597241, 19851034, 31194482, 109180687, 218361374]

約数ペア:

[(1, 218361374), (2, 109180687), (7, 31194482), (11, 19851034), (14, 15597241), (22, 9925517), (77, 2835862), (154, 1417931)]