16163974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2389}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 25812000

約数和(自身を除く): 9648026

約数列:

[1, 2, 17, 34, 199, 398, 2389, 3383, 4778, 6766, 40613, 81226, 475411, 950822, 8081987, 16163974]

約数ペア:

[(1, 16163974), (2, 8081987), (17, 950822), (34, 475411), (199, 81226), (398, 40613), (2389, 6766), (3383, 4778)]