8169196

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1481}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 16432416

約数和(自身を除く): 8263220

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 1481, 2758, 2962, 5516, 5924, 10367, 20734, 41468, 291757, 583514, 1167028, 2042299, 4084598, 8169196]

約数ペア:

[(1, 8169196), (2, 4084598), (4, 2042299), (7, 1167028), (14, 583514), (28, 291757), (197, 41468), (394, 20734), (788, 10367), (1379, 5924), (1481, 5516), (2758, 2962)]