34780886

素因数分解:

$2^1\times 7^4\times {\mathrm{7243}}^1$

素因数の和:7273

約数の個数: 20

約数和(自身を含む): 60871332

約数和(自身を除く): 26090446

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 7243, 14486, 50701, 101402, 354907, 709814, 2484349, 4968698, 17390443, 34780886]

約数ペア:

[(1, 34780886), (2, 17390443), (7, 4968698), (14, 2484349), (49, 709814), (98, 354907), (343, 101402), (686, 50701), (2401, 14486), (4802, 7243)]