7289456

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{5119}}^1$

素因数の和:5216

約数の個数: 20

約数和(自身を含む): 14284800

約数和(自身を除く): 6995344

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 5119, 10238, 20476, 40952, 81904, 455591, 911182, 1822364, 3644728, 7289456]

約数ペア:

[(1, 7289456), (2, 3644728), (4, 1822364), (8, 911182), (16, 455591), (89, 81904), (178, 40952), (356, 20476), (712, 10238), (1424, 5119)]