42738278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{84463}}^1$

素因数の和:84499

約数の個数: 16

約数和(自身を含む): 72976896

約数和(自身を除く): 30238618

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 84463, 168926, 929093, 1858186, 1942649, 3885298, 21369139, 42738278]

約数ペア:

[(1, 42738278), (2, 21369139), (11, 3885298), (22, 1942649), (23, 1858186), (46, 929093), (253, 168926), (506, 84463)]