42942254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1607}}^1$

素因数の和:2071

約数の個数: 16

約数和(自身を含む): 66686976

約数和(自身を除く): 23744722

約数列:

[1, 2, 31, 62, 431, 862, 1607, 3214, 13361, 26722, 49817, 99634, 692617, 1385234, 21471127, 42942254]

約数ペア:

[(1, 42942254), (2, 21471127), (31, 1385234), (62, 692617), (431, 99634), (862, 49817), (1607, 26722), (3214, 13361)]