2489174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:607

約数の個数: 16

約数和(自身を含む): 3985200

約数和(自身を除く): 1496026

約数列:

[1, 2, 17, 34, 179, 358, 409, 818, 3043, 6086, 6953, 13906, 73211, 146422, 1244587, 2489174]

約数ペア:

[(1, 2489174), (2, 1244587), (17, 146422), (34, 73211), (179, 13906), (358, 6953), (409, 6086), (818, 3043)]