21058482

素因数分解:

$2^1\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{3217}}^1$

素因数の和:4313

約数の個数: 16

約数和(自身を含む): 42168672

約数和(自身を除く): 21110190

約数列:

[1, 2, 3, 6, 1091, 2182, 3217, 3273, 6434, 6546, 9651, 19302, 3509747, 7019494, 10529241, 21058482]

約数ペア:

[(1, 21058482), (2, 10529241), (3, 7019494), (6, 3509747), (1091, 19302), (2182, 9651), (3217, 6546), (3273, 6434)]