21411412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{829}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 40995360

約数和(自身を除く): 19583948

約数列:

[1, 2, 4, 11, 22, 44, 587, 829, 1174, 1658, 2348, 3316, 6457, 9119, 12914, 18238, 25828, 36476, 486623, 973246, 1946492, 5352853, 10705706, 21411412]

約数ペア:

[(1, 21411412), (2, 10705706), (4, 5352853), (11, 1946492), (22, 973246), (44, 486623), (587, 36476), (829, 25828), (1174, 18238), (1658, 12914), (2348, 9119), (3316, 6457)]