1309138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 2113920

約数和(自身を除く): 804782

約数列:

[1, 2, 19, 38, 47, 94, 733, 893, 1466, 1786, 13927, 27854, 34451, 68902, 654569, 1309138]

約数ペア:

[(1, 1309138), (2, 654569), (19, 68902), (38, 34451), (47, 27854), (94, 13927), (733, 1786), (893, 1466)]