2009320936

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{108401}}^1$

素因数の和:108745

約数の個数: 32

約数和(自身を含む): 4318735680

約数和(自身を除く): 2309414744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 9268, 18536, 108401, 216802, 433604, 758807, 867208, 1517614, 3035228, 6070456, 35880731, 71761462, 143522924, 251165117, 287045848, 502330234, 1004660468, 2009320936]

約数ペア:

[(1, 2009320936), (2, 1004660468), (4, 502330234), (7, 287045848), (8, 251165117), (14, 143522924), (28, 71761462), (56, 35880731), (331, 6070456), (662, 3035228), (1324, 1517614), (2317, 867208), (2648, 758807), (4634, 433604), (9268, 216802), (18536, 108401)]