2175778858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2672947}}^1$

素因数の和:2672997

約数の個数: 16

約数和(自身を含む): 3656592864

約数和(自身を除く): 1480814006

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 2672947, 5345894, 29402417, 58804834, 98899039, 197798078, 1087889429, 2175778858]

約数ペア:

[(1, 2175778858), (2, 1087889429), (11, 197798078), (22, 98899039), (37, 58804834), (74, 29402417), (407, 5345894), (814, 2672947)]