39731804

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21179}}^1$

素因数の和:21257

約数の個数: 24

約数和(自身を含む): 80653440

約数和(自身を除く): 40921636

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 21179, 42358, 84716, 148253, 296506, 593012, 1418993, 2837986, 5675972, 9932951, 19865902, 39731804]

約数ペア:

[(1, 39731804), (2, 19865902), (4, 9932951), (7, 5675972), (14, 2837986), (28, 1418993), (67, 593012), (134, 296506), (268, 148253), (469, 84716), (938, 42358), (1876, 21179)]