870512

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1376

約数の個数: 20

約数和(自身を含む): 1729056

約数和(自身を除く): 858544

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1327, 2654, 5308, 10616, 21232, 54407, 108814, 217628, 435256, 870512]

約数ペア:

[(1, 870512), (2, 435256), (4, 217628), (8, 108814), (16, 54407), (41, 21232), (82, 10616), (164, 5308), (328, 2654), (656, 1327)]