82925648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{398681}}^1$

素因数の和:398702

約数の個数: 20

約数和(自身を含む): 173027988

約数和(自身を除く): 90102340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 398681, 797362, 1594724, 3189448, 5182853, 6378896, 10365706, 20731412, 41462824, 82925648]

約数ペア:

[(1, 82925648), (2, 41462824), (4, 20731412), (8, 10365706), (13, 6378896), (16, 5182853), (26, 3189448), (52, 1594724), (104, 797362), (208, 398681)]