42091738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52223}}^1$

素因数の和:52269

約数の個数: 16

約数和(自身を含む): 70189056

約数和(自身を除く): 28097318

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 52223, 104446, 678899, 1357798, 1618913, 3237826, 21045869, 42091738]

約数ペア:

[(1, 42091738), (2, 21045869), (13, 3237826), (26, 1618913), (31, 1357798), (62, 678899), (403, 104446), (806, 52223)]