551409146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{204377}}^1$

素因数の和:204469

約数の個数: 16

約数和(自身を含む): 882912960

約数和(自身を除く): 331503814

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 204377, 408754, 3883163, 7766326, 14510767, 29021534, 275704573, 551409146]

約数ペア:

[(1, 551409146), (2, 275704573), (19, 29021534), (38, 14510767), (71, 7766326), (142, 3883163), (1349, 408754), (2698, 204377)]