49681994

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 75755520

約数和(自身を除く): 26073526

約数列:

[1, 2, 79, 158, 383, 766, 821, 1642, 30257, 60514, 64859, 129718, 314443, 628886, 24840997, 49681994]

約数ペア:

[(1, 49681994), (2, 24840997), (79, 628886), (158, 314443), (383, 129718), (766, 64859), (821, 60514), (1642, 30257)]