21445622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3793}}^1$

素因数の和:4063

約数の個数: 16

約数和(自身を含む): 35238672

約数和(自身を除く): 13793050

約数列:

[1, 2, 11, 22, 257, 514, 2827, 3793, 5654, 7586, 41723, 83446, 974801, 1949602, 10722811, 21445622]

約数ペア:

[(1, 21445622), (2, 10722811), (11, 1949602), (22, 974801), (257, 83446), (514, 41723), (2827, 7586), (3793, 5654)]