4971236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 9240000

約数和(自身を除く): 4268764

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 439, 596, 878, 1756, 2831, 5662, 8341, 11324, 16682, 33364, 65411, 130822, 261644, 1242809, 2485618, 4971236]

約数ペア:

[(1, 4971236), (2, 2485618), (4, 1242809), (19, 261644), (38, 130822), (76, 65411), (149, 33364), (298, 16682), (439, 11324), (596, 8341), (878, 5662), (1756, 2831)]