31313302388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6485771}}^1$

素因数の和:6485863

約数の個数: 24

約数和(自身を含む): 58838923584

約数和(自身を除く): 27525621196

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 6485771, 12971542, 25943084, 110258107, 220516214, 441032428, 460489741, 920979482, 1841958964, 7828325597, 15656651194, 31313302388]

約数ペア:

[(1, 31313302388), (2, 15656651194), (4, 7828325597), (17, 1841958964), (34, 920979482), (68, 460489741), (71, 441032428), (142, 220516214), (284, 110258107), (1207, 25943084), (2414, 12971542), (4828, 6485771)]