1139997488

素因数分解:

$2^4\times 7^1\times {\mathrm{10178549}}^1$

素因数の和:10178564

約数の個数: 20

約数和(自身を含む): 2524280400

約数和(自身を除く): 1384282912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10178549, 20357098, 40714196, 71249843, 81428392, 142499686, 162856784, 284999372, 569998744, 1139997488]

約数ペア:

[(1, 1139997488), (2, 569998744), (4, 284999372), (7, 162856784), (8, 142499686), (14, 81428392), (16, 71249843), (28, 40714196), (56, 20357098), (112, 10178549)]