12174260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{86959}}^1$

素因数の和:86975

約数の個数: 24

約数和(自身を含む): 29218560

約数和(自身を除く): 17044300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 86959, 173918, 347836, 434795, 608713, 869590, 1217426, 1739180, 2434852, 3043565, 6087130, 12174260]

約数ペア:

[(1, 12174260), (2, 6087130), (4, 3043565), (5, 2434852), (7, 1739180), (10, 1217426), (14, 869590), (20, 608713), (28, 434795), (35, 347836), (70, 173918), (140, 86959)]