13640774

素因数分解:

$2^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1801}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 23440416

約数和(自身を除く): 9799642

約数列:

[1, 2, 7, 14, 541, 1082, 1801, 3602, 3787, 7574, 12607, 25214, 974341, 1948682, 6820387, 13640774]

約数ペア:

[(1, 13640774), (2, 6820387), (7, 1948682), (14, 974341), (541, 25214), (1082, 12607), (1801, 7574), (3602, 3787)]