12912986854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2732329}}^1$

素因数の和:2732487

約数の個数: 16

約数和(自身を含む): 20656414800

約数和(自身を除く): 7743427946

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 2732329, 5464658, 46449593, 92899186, 379793731, 759587462, 6456493427, 12912986854]

約数ペア:

[(1, 12912986854), (2, 6456493427), (17, 759587462), (34, 379793731), (139, 92899186), (278, 46449593), (2363, 5464658), (4726, 2732329)]