28317802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1489}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 43823880

約数和(自身を除く): 15506078

約数列:

[1, 2, 37, 74, 257, 514, 1489, 2978, 9509, 19018, 55093, 110186, 382673, 765346, 14158901, 28317802]

約数ペア:

[(1, 28317802), (2, 14158901), (37, 765346), (74, 382673), (257, 110186), (514, 55093), (1489, 19018), (2978, 9509)]