7860428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 14255472

約数和(自身を除く): 6395044

約数列:

[1, 2, 4, 37, 74, 148, 173, 307, 346, 614, 692, 1228, 6401, 11359, 12802, 22718, 25604, 45436, 53111, 106222, 212444, 1965107, 3930214, 7860428]

約数ペア:

[(1, 7860428), (2, 3930214), (4, 1965107), (37, 212444), (74, 106222), (148, 53111), (173, 45436), (307, 25604), (346, 22718), (614, 12802), (692, 11359), (1228, 6401)]