16728782

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70289}}^1$

素因数の和:70315

約数の個数: 16

約数和(自身を含む): 30365280

約数和(自身を除く): 13636498

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 70289, 140578, 492023, 984046, 1194913, 2389826, 8364391, 16728782]

約数ペア:

[(1, 16728782), (2, 8364391), (7, 2389826), (14, 1194913), (17, 984046), (34, 492023), (119, 140578), (238, 70289)]