27997708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2069}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 52164000

約数和(自身を除く): 24166292

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 2069, 3383, 4138, 6766, 8276, 13532, 35173, 70346, 140692, 411731, 823462, 1646924, 6999427, 13998854, 27997708]

約数ペア:

[(1, 27997708), (2, 13998854), (4, 6999427), (17, 1646924), (34, 823462), (68, 411731), (199, 140692), (398, 70346), (796, 35173), (2069, 13532), (3383, 8276), (4138, 6766)]