1489781638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{72907}}^1$

素因数の和:73527

約数の個数: 16

約数和(自身を含む): 2370093264

約数和(自身を除く): 880311626

約数列:

[1, 2, 17, 34, 601, 1202, 10217, 20434, 72907, 145814, 1239419, 2478838, 43817107, 87634214, 744890819, 1489781638]

約数ペア:

[(1, 1489781638), (2, 744890819), (17, 87634214), (34, 43817107), (601, 2478838), (1202, 1239419), (10217, 145814), (20434, 72907)]