21232398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 46500480

約数和(自身を除く): 25268082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 827, 1167, 1654, 2334, 2481, 4279, 4962, 8558, 9097, 12837, 18194, 25674, 27291, 54582, 321703, 643406, 965109, 1930218, 3538733, 7077466, 10616199, 21232398]

約数ペア:

[(1, 21232398), (2, 10616199), (3, 7077466), (6, 3538733), (11, 1930218), (22, 965109), (33, 643406), (66, 321703), (389, 54582), (778, 27291), (827, 25674), (1167, 18194), (1654, 12837), (2334, 9097), (2481, 8558), (4279, 4962)]