23178724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 41921600

約数和(自身を除く): 18742876

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 787, 796, 1574, 3148, 7363, 14726, 29119, 29452, 58238, 116476, 156613, 313226, 626452, 5794681, 11589362, 23178724]

約数ペア:

[(1, 23178724), (2, 11589362), (4, 5794681), (37, 626452), (74, 313226), (148, 156613), (199, 116476), (398, 58238), (787, 29452), (796, 29119), (1574, 14726), (3148, 7363)]