42075526

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1119

約数の個数: 16

約数和(自身を含む): 64025280

約数和(自身を除く): 21949754

約数列:

[1, 2, 109, 218, 257, 514, 751, 1502, 28013, 56026, 81859, 163718, 193007, 386014, 21037763, 42075526]

約数ペア:

[(1, 42075526), (2, 21037763), (109, 386014), (218, 193007), (257, 163718), (514, 81859), (751, 56026), (1502, 28013)]