22428542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 39417840

約数和(自身を除く): 16989298

約数列:

[1, 2, 17, 23, 29, 34, 43, 46, 58, 86, 391, 493, 529, 667, 731, 782, 986, 989, 1058, 1247, 1334, 1462, 1978, 2494, 8993, 11339, 15341, 16813, 17986, 21199, 22678, 22747, 28681, 30682, 33626, 42398, 45494, 57362, 260797, 386699, 487577, 521594, 659663, 773398, 975154, 1319326, 11214271, 22428542]

約数ペア:

[(1, 22428542), (2, 11214271), (17, 1319326), (23, 975154), (29, 773398), (34, 659663), (43, 521594), (46, 487577), (58, 386699), (86, 260797), (391, 57362), (493, 45494), (529, 42398), (667, 33626), (731, 30682), (782, 28681), (986, 22747), (989, 22678), (1058, 21199), (1247, 17986), (1334, 16813), (1462, 15341), (1978, 11339), (2494, 8993)]