42040526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61643}}^1$

素因数の和:61687

約数の個数: 16

約数和(自身を含む): 71013888

約数和(自身を除く): 28973362

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 61643, 123286, 678073, 1356146, 1910933, 3821866, 21020263, 42040526]

約数ペア:

[(1, 42040526), (2, 21020263), (11, 3821866), (22, 1910933), (31, 1356146), (62, 678073), (341, 123286), (682, 61643)]