1213808642

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{13537}}^1$

素因数の和:14065

約数の個数: 16

約数和(自身を含む): 1842251040

約数和(自身を除く): 628442398

約数列:

[1, 2, 107, 214, 419, 838, 13537, 27074, 44833, 89666, 1448459, 2896918, 5672003, 11344006, 606904321, 1213808642]

約数ペア:

[(1, 1213808642), (2, 606904321), (107, 11344006), (214, 5672003), (419, 2896918), (838, 1448459), (13537, 89666), (27074, 44833)]