4638668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 8408400

約数和(自身を除く): 3769732

約数列:

[1, 2, 4, 43, 86, 149, 172, 181, 298, 362, 596, 724, 6407, 7783, 12814, 15566, 25628, 26969, 31132, 53938, 107876, 1159667, 2319334, 4638668]

約数ペア:

[(1, 4638668), (2, 2319334), (4, 1159667), (43, 107876), (86, 53938), (149, 31132), (172, 26969), (181, 25628), (298, 15566), (362, 12814), (596, 7783), (724, 6407)]