28192234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69439}}^1$

素因数の和:69477

約数の個数: 16

約数和(自身を含む): 49996800

約数和(自身を除く): 21804566

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 69439, 138878, 486073, 972146, 2013731, 4027462, 14096117, 28192234]

約数ペア:

[(1, 28192234), (2, 14096117), (7, 4027462), (14, 2013731), (29, 972146), (58, 486073), (203, 138878), (406, 69439)]