21305922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29347}}^1$

素因数の和:29374

約数の個数: 24

約数和(自身を含む): 46839408

約数和(自身を除く): 25533486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 29347, 58694, 88041, 176082, 322817, 645634, 968451, 1936902, 3550987, 7101974, 10652961, 21305922]

約数ペア:

[(1, 21305922), (2, 10652961), (3, 7101974), (6, 3550987), (11, 1936902), (22, 968451), (33, 645634), (66, 322817), (121, 176082), (242, 88041), (363, 58694), (726, 29347)]