846896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1340

約数の個数: 20

約数和(自身を含む): 1682184

約数和(自身を除く): 835288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1291, 2582, 5164, 10328, 20656, 52931, 105862, 211724, 423448, 846896]

約数ペア:

[(1, 846896), (2, 423448), (4, 211724), (8, 105862), (16, 52931), (41, 20656), (82, 10328), (164, 5164), (328, 2582), (656, 1291)]