7891442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 12808152

約数和(自身を除く): 4916710

約数列:

[1, 2, 13, 26, 257, 514, 1181, 2362, 3341, 6682, 15353, 30706, 303517, 607034, 3945721, 7891442]

約数ペア:

[(1, 7891442), (2, 3945721), (13, 607034), (26, 303517), (257, 30706), (514, 15353), (1181, 6682), (2362, 3341)]