21829892

素因数分解:

$2^2\times 7^4\times {\mathrm{2273}}^1$

素因数の和:2305

約数の個数: 30

約数和(自身を含む): 44586318

約数和(自身を除く): 22756426

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2273, 2401, 4546, 4802, 9092, 9604, 15911, 31822, 63644, 111377, 222754, 445508, 779639, 1559278, 3118556, 5457473, 10914946, 21829892]

約数ペア:

[(1, 21829892), (2, 10914946), (4, 5457473), (7, 3118556), (14, 1559278), (28, 779639), (49, 445508), (98, 222754), (196, 111377), (343, 63644), (686, 31822), (1372, 15911), (2273, 9604), (2401, 9092), (4546, 4802)]