17380004

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{31259}}^1$

素因数の和:31402

約数の個数: 12

約数和(自身を含む): 30634800

約数和(自身を除く): 13254796

約数列:

[1, 2, 4, 139, 278, 556, 31259, 62518, 125036, 4345001, 8690002, 17380004]

約数ペア:

[(1, 17380004), (2, 8690002), (4, 4345001), (139, 125036), (278, 62518), (556, 31259)]