22471888

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{11059}}^1$

素因数の和:11194

約数の個数: 20

約数和(自身を含む): 43886080

約数和(自身を除く): 21414192

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 11059, 22118, 44236, 88472, 176944, 1404493, 2808986, 5617972, 11235944, 22471888]

約数ペア:

[(1, 22471888), (2, 11235944), (4, 5617972), (8, 2808986), (16, 1404493), (127, 176944), (254, 88472), (508, 44236), (1016, 22118), (2032, 11059)]