17289328

素因数分解:

$2^4\times 7^1\times {\mathrm{154369}}^1$

素因数の和:154384

約数の個数: 20

約数和(自身を含む): 38283760

約数和(自身を除く): 20994432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 154369, 308738, 617476, 1080583, 1234952, 2161166, 2469904, 4322332, 8644664, 17289328]

約数ペア:

[(1, 17289328), (2, 8644664), (4, 4322332), (7, 2469904), (8, 2161166), (14, 1234952), (16, 1080583), (28, 617476), (56, 308738), (112, 154369)]