2002091228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227407}}^1$

素因数の和:227513

約数の個数: 24

約数和(自身を含む): 3667636224

約数和(自身を除く): 1665544996

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 227407, 454814, 909628, 7049617, 14099234, 16145897, 28198468, 32291794, 64583588, 500522807, 1001045614, 2002091228]

約数ペア:

[(1, 2002091228), (2, 1001045614), (4, 500522807), (31, 64583588), (62, 32291794), (71, 28198468), (124, 16145897), (142, 14099234), (284, 7049617), (2201, 909628), (4402, 454814), (8804, 227407)]