21303852

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6551}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 49900032

約数和(自身を除く): 28596180

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6551, 13102, 19653, 26204, 39306, 78612, 1775321, 3550642, 5325963, 7101284, 10651926, 21303852]

約数ペア:

[(1, 21303852), (2, 10651926), (3, 7101284), (4, 5325963), (6, 3550642), (12, 1775321), (271, 78612), (542, 39306), (813, 26204), (1084, 19653), (1626, 13102), (3252, 6551)]