21290106

素因数分解:

$2^1\times 3^1\times {\mathrm{1103}}^1\times {\mathrm{3217}}^1$

素因数の和:4325

約数の個数: 16

約数和(自身を含む): 42632064

約数和(自身を除く): 21341958

約数列:

[1, 2, 3, 6, 1103, 2206, 3217, 3309, 6434, 6618, 9651, 19302, 3548351, 7096702, 10645053, 21290106]

約数ペア:

[(1, 21290106), (2, 10645053), (3, 7096702), (6, 3548351), (1103, 19302), (2206, 9651), (3217, 6618), (3309, 6434)]