1396007026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{202967}}^1$

素因数の和:203169

約数の個数: 16

約数和(自身を含む): 2216410560

約数和(自身を除く): 820403534

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 202967, 405934, 3856373, 7712746, 36737027, 73474054, 698003513, 1396007026]

約数ペア:

[(1, 1396007026), (2, 698003513), (19, 73474054), (38, 36737027), (181, 7712746), (362, 3856373), (3439, 405934), (6878, 202967)]