21711032

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1693}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 46754400

約数和(自身を除く): 25043368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1693, 1832, 3206, 3386, 6412, 6772, 11851, 12824, 13544, 23702, 47404, 94808, 387697, 775394, 1550788, 2713879, 3101576, 5427758, 10855516, 21711032]

約数ペア:

[(1, 21711032), (2, 10855516), (4, 5427758), (7, 3101576), (8, 2713879), (14, 1550788), (28, 775394), (56, 387697), (229, 94808), (458, 47404), (916, 23702), (1603, 13544), (1693, 12824), (1832, 11851), (3206, 6772), (3386, 6412)]