2586608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3943}}^1$

素因数の和:3992

約数の個数: 20

約数和(自身を含む): 5135088

約数和(自身を除く): 2548480

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3943, 7886, 15772, 31544, 63088, 161663, 323326, 646652, 1293304, 2586608]

約数ペア:

[(1, 2586608), (2, 1293304), (4, 646652), (8, 323326), (16, 161663), (41, 63088), (82, 31544), (164, 15772), (328, 7886), (656, 3943)]