2159794468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{69109}}^1$

素因数の和:69727

約数の個数: 24

約数和(自身を含む): 4077213560

約数和(自身を除く): 1917419092

約数列:

[1, 2, 4, 13, 26, 52, 601, 1202, 2404, 7813, 15626, 31252, 69109, 138218, 276436, 898417, 1796834, 3593668, 41534509, 83069018, 166138036, 539948617, 1079897234, 2159794468]

約数ペア:

[(1, 2159794468), (2, 1079897234), (4, 539948617), (13, 166138036), (26, 83069018), (52, 41534509), (601, 3593668), (1202, 1796834), (2404, 898417), (7813, 276436), (15626, 138218), (31252, 69109)]