13721042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 21278400

約数和(自身を除く): 7557358

約数列:

[1, 2, 43, 86, 103, 206, 1549, 3098, 4429, 8858, 66607, 133214, 159547, 319094, 6860521, 13721042]

約数ペア:

[(1, 13721042), (2, 6860521), (43, 319094), (86, 159547), (103, 133214), (206, 66607), (1549, 8858), (3098, 4429)]