21951556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29347}}^1$

素因数の和:29379

約数の個数: 24

約数和(自身を含む): 44374176

約数和(自身を除く): 22422620

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 29347, 58694, 117388, 322817, 498899, 645634, 997798, 1291268, 1995596, 5487889, 10975778, 21951556]

約数ペア:

[(1, 21951556), (2, 10975778), (4, 5487889), (11, 1995596), (17, 1291268), (22, 997798), (34, 645634), (44, 498899), (68, 322817), (187, 117388), (374, 58694), (748, 29347)]