274943438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1785347}}^1$

素因数の和:1785367

約数の個数: 16

約数和(自身を含む): 514180224

約数和(自身を除く): 239236786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1785347, 3570694, 12497429, 19638817, 24994858, 39277634, 137471719, 274943438]

約数ペア:

[(1, 274943438), (2, 137471719), (7, 39277634), (11, 24994858), (14, 19638817), (22, 12497429), (77, 3570694), (154, 1785347)]