28473235

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7603}}^1$

素因数の和:7722

約数の個数: 16

約数和(自身を含む): 39419136

約数和(自身を除く): 10945901

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 7603, 38015, 53221, 266105, 813521, 4067605, 5694647, 28473235]

約数ペア:

[(1, 28473235), (5, 5694647), (7, 4067605), (35, 813521), (107, 266105), (535, 53221), (749, 38015), (3745, 7603)]