213980842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{9419}}^1$

素因数の和:9765

約数の個数: 16

約数和(自身を含む): 330755040

約数和(自身を除く): 116774198

約数列:

[1, 2, 37, 74, 307, 614, 9419, 11359, 18838, 22718, 348503, 697006, 2891633, 5783266, 106990421, 213980842]

約数ペア:

[(1, 213980842), (2, 106990421), (37, 5783266), (74, 2891633), (307, 697006), (614, 348503), (9419, 22718), (11359, 18838)]