2137904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3308

約数の個数: 20

約数和(自身を含む): 4244520

約数和(自身を除く): 2106616

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3259, 6518, 13036, 26072, 52144, 133619, 267238, 534476, 1068952, 2137904]

約数ペア:

[(1, 2137904), (2, 1068952), (4, 534476), (8, 267238), (16, 133619), (41, 52144), (82, 26072), (164, 13036), (328, 6518), (656, 3259)]