6821416

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 14978880

約数和(自身を除く): 8157464

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 2971, 5942, 11884, 20797, 23768, 41594, 83188, 121811, 166376, 243622, 487244, 852677, 974488, 1705354, 3410708, 6821416]

約数ペア:

[(1, 6821416), (2, 3410708), (4, 1705354), (7, 974488), (8, 852677), (14, 487244), (28, 243622), (41, 166376), (56, 121811), (82, 83188), (164, 41594), (287, 23768), (328, 20797), (574, 11884), (1148, 5942), (2296, 2971)]