39320778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1447}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 90077184

約数和(自身を除く): 50756406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1447, 1941, 2894, 3882, 4341, 4529, 8682, 9058, 10129, 13587, 20258, 27174, 30387, 60774, 936209, 1872418, 2808627, 5617254, 6553463, 13106926, 19660389, 39320778]

約数ペア:

[(1, 39320778), (2, 19660389), (3, 13106926), (6, 6553463), (7, 5617254), (14, 2808627), (21, 1872418), (42, 936209), (647, 60774), (1294, 30387), (1447, 27174), (1941, 20258), (2894, 13587), (3882, 10129), (4341, 9058), (4529, 8682)]