25503972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163487}}^1$

素因数の和:163507

約数の個数: 24

約数和(自身を含む): 64087296

約数和(自身を除く): 38583324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163487, 326974, 490461, 653948, 980922, 1961844, 2125331, 4250662, 6375993, 8501324, 12751986, 25503972]

約数ペア:

[(1, 25503972), (2, 12751986), (3, 8501324), (4, 6375993), (6, 4250662), (12, 2125331), (13, 1961844), (26, 980922), (39, 653948), (52, 490461), (78, 326974), (156, 163487)]