12357130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72689}}^1$

素因数の和:72713

約数の個数: 16

約数和(自身を含む): 23551560

約数和(自身を除く): 11194430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 72689, 145378, 363445, 726890, 1235713, 2471426, 6178565, 12357130]

約数ペア:

[(1, 12357130), (2, 6178565), (5, 2471426), (10, 1235713), (17, 726890), (34, 363445), (85, 145378), (170, 72689)]