28203254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4721}}^1$

素因数の和:4855

約数の個数: 16

約数和(自身を含む): 44197920

約数和(自身を除く): 15994666

約数列:

[1, 2, 29, 58, 103, 206, 2987, 4721, 5974, 9442, 136909, 273818, 486263, 972526, 14101627, 28203254]

約数ペア:

[(1, 28203254), (2, 14101627), (29, 972526), (58, 486263), (103, 273818), (206, 136909), (2987, 9442), (4721, 5974)]