66697834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280243}}^1$

素因数の和:280269

約数の個数: 16

約数和(自身を含む): 121065408

約数和(自身を除く): 54367574

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 280243, 560486, 1961701, 3923402, 4764131, 9528262, 33348917, 66697834]

約数ペア:

[(1, 66697834), (2, 33348917), (7, 9528262), (14, 4764131), (17, 3923402), (34, 1961701), (119, 560486), (238, 280243)]