2163674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 16

約数和(自身を含む): 3363360

約数和(自身を除く): 1199686

約数列:

[1, 2, 43, 86, 139, 181, 278, 362, 5977, 7783, 11954, 15566, 25159, 50318, 1081837, 2163674]

約数ペア:

[(1, 2163674), (2, 1081837), (43, 50318), (86, 25159), (139, 15566), (181, 11954), (278, 7783), (362, 5977)]