12967781488

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5830837}}^1$

素因数の和:5830984

約数の個数: 20

約数和(自身を含む): 25305836920

約数和(自身を除く): 12338055432

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5830837, 11661674, 23323348, 46646696, 93293392, 810486343, 1620972686, 3241945372, 6483890744, 12967781488]

約数ペア:

[(1, 12967781488), (2, 6483890744), (4, 3241945372), (8, 1620972686), (16, 810486343), (139, 93293392), (278, 46646696), (556, 23323348), (1112, 11661674), (2224, 5830837)]