49831778

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2269}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 76272000

約数和(自身を除く): 26440222

約数列:

[1, 2, 79, 139, 158, 278, 2269, 4538, 10981, 21962, 179251, 315391, 358502, 630782, 24915889, 49831778]

約数ペア:

[(1, 49831778), (2, 24915889), (79, 630782), (139, 358502), (158, 315391), (278, 179251), (2269, 21962), (4538, 10981)]