16878970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17401}}^1$

素因数の和:17505

約数の個数: 16

約数和(自身を含む): 30697128

約数和(自身を除く): 13818158

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 17401, 34802, 87005, 174010, 1687897, 3375794, 8439485, 16878970]

約数ペア:

[(1, 16878970), (2, 8439485), (5, 3375794), (10, 1687897), (97, 174010), (194, 87005), (485, 34802), (970, 17401)]