22309808

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{15667}}^1$

素因数の和:15764

約数の個数: 20

約数和(自身を含む): 43713720

約数和(自身を除く): 21403912

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 15667, 31334, 62668, 125336, 250672, 1394363, 2788726, 5577452, 11154904, 22309808]

約数ペア:

[(1, 22309808), (2, 11154904), (4, 5577452), (8, 2788726), (16, 1394363), (89, 250672), (178, 125336), (356, 62668), (712, 31334), (1424, 15667)]