13940884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 25945920

約数和(自身を除く): 12005036

約数列:

[1, 2, 4, 17, 34, 68, 439, 467, 878, 934, 1756, 1868, 7463, 7939, 14926, 15878, 29852, 31756, 205013, 410026, 820052, 3485221, 6970442, 13940884]

約数ペア:

[(1, 13940884), (2, 6970442), (4, 3485221), (17, 820052), (34, 410026), (68, 205013), (439, 31756), (467, 29852), (878, 15878), (934, 14926), (1756, 7939), (1868, 7463)]