38403508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67139}}^1$

素因数の和:67167

約数の個数: 24

約数和(自身を含む): 78956640

約数和(自身を除く): 40553132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 67139, 134278, 268556, 738529, 872807, 1477058, 1745614, 2954116, 3491228, 9600877, 19201754, 38403508]

約数ペア:

[(1, 38403508), (2, 19201754), (4, 9600877), (11, 3491228), (13, 2954116), (22, 1745614), (26, 1477058), (44, 872807), (52, 738529), (143, 268556), (286, 134278), (572, 67139)]