42660794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19991}}^1$

素因数の和:20101

約数の個数: 16

約数和(自身を含む): 70531776

約数和(自身を除く): 27870982

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 19991, 39982, 219901, 439802, 1939127, 3878254, 21330397, 42660794]

約数ペア:

[(1, 42660794), (2, 21330397), (11, 3878254), (22, 1939127), (97, 439802), (194, 219901), (1067, 39982), (2134, 19991)]