9880858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{907}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 16017120

約数和(自身を除く): 6136262

約数列:

[1, 2, 13, 26, 419, 838, 907, 1814, 5447, 10894, 11791, 23582, 380033, 760066, 4940429, 9880858]

約数ペア:

[(1, 9880858), (2, 4940429), (13, 760066), (26, 380033), (419, 23582), (838, 11791), (907, 10894), (1814, 5447)]