49753808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239201}}^1$

素因数の和:239222

約数の個数: 20

約数和(自身を含む): 103813668

約数和(自身を除く): 54059860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239201, 478402, 956804, 1913608, 3109613, 3827216, 6219226, 12438452, 24876904, 49753808]

約数ペア:

[(1, 49753808), (2, 24876904), (4, 12438452), (8, 6219226), (13, 3827216), (16, 3109613), (26, 1913608), (52, 956804), (104, 478402), (208, 239201)]