16997398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8681}}^1$

素因数の和:8783

約数の個数: 16

約数和(自身を含む): 28129680

約数和(自身を除く): 11132282

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 8681, 17362, 95491, 190982, 772609, 1545218, 8498699, 16997398]

約数ペア:

[(1, 16997398), (2, 8498699), (11, 1545218), (22, 772609), (89, 190982), (178, 95491), (979, 17362), (1958, 8681)]