873808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4222

約数の個数: 20

約数和(自身を含む): 1823668

約数和(自身を除く): 949860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4201, 8402, 16804, 33608, 54613, 67216, 109226, 218452, 436904, 873808]

約数ペア:

[(1, 873808), (2, 436904), (4, 218452), (8, 109226), (13, 67216), (16, 54613), (26, 33608), (52, 16804), (104, 8402), (208, 4201)]