21674404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{467}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 39076128

約数和(自身を除く): 17401724

約数列:

[1, 2, 4, 41, 82, 164, 283, 467, 566, 934, 1132, 1868, 11603, 19147, 23206, 38294, 46412, 76588, 132161, 264322, 528644, 5418601, 10837202, 21674404]

約数ペア:

[(1, 21674404), (2, 10837202), (4, 5418601), (41, 528644), (82, 264322), (164, 132161), (283, 76588), (467, 46412), (566, 38294), (934, 23206), (1132, 19147), (1868, 11603)]