38961748

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8863}}^1$

素因数の和:9031

約数の個数: 24

約数和(自身を含む): 78428672

約数和(自身を除く): 39466924

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 8863, 17726, 35452, 62041, 124082, 248164, 1391491, 2782982, 5565964, 9740437, 19480874, 38961748]

約数ペア:

[(1, 38961748), (2, 19480874), (4, 9740437), (7, 5565964), (14, 2782982), (28, 1391491), (157, 248164), (314, 124082), (628, 62041), (1099, 35452), (2198, 17726), (4396, 8863)]