89591042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{4129}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 141741600

約数和(自身を除く): 52150558

約数列:

[1, 2, 19, 38, 571, 1142, 4129, 8258, 10849, 21698, 78451, 156902, 2357659, 4715318, 44795521, 89591042]

約数ペア:

[(1, 89591042), (2, 44795521), (19, 4715318), (38, 2357659), (571, 156902), (1142, 78451), (4129, 21698), (8258, 10849)]