12731972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 25455696

約数和(自身を除く): 12723724

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 529, 547, 1012, 1058, 1094, 2116, 2188, 5819, 6017, 11638, 12034, 12581, 23276, 24068, 25162, 50324, 138391, 276782, 289363, 553564, 578726, 1157452, 3182993, 6365986, 12731972]

約数ペア:

[(1, 12731972), (2, 6365986), (4, 3182993), (11, 1157452), (22, 578726), (23, 553564), (44, 289363), (46, 276782), (92, 138391), (253, 50324), (506, 25162), (529, 24068), (547, 23276), (1012, 12581), (1058, 12034), (1094, 11638), (2116, 6017), (2188, 5819)]