26678338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3943}}^1$

素因数の和:4161

約数の個数: 16

約数和(自身を含む): 42595200

約数和(自身を除く): 15916862

約数列:

[1, 2, 17, 34, 199, 398, 3383, 3943, 6766, 7886, 67031, 134062, 784657, 1569314, 13339169, 26678338]

約数ペア:

[(1, 26678338), (2, 13339169), (17, 1569314), (34, 784657), (199, 134062), (398, 67031), (3383, 7886), (3943, 6766)]