21359221442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1\times {\mathrm{5179}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 34809600000

約数和(自身を除く): 13450378558

約数列:

[1, 2, 13, 26, 127, 254, 1249, 1651, 2498, 3302, 5179, 10358, 16237, 32474, 67327, 134654, 158623, 317246, 657733, 1315466, 2062099, 4124198, 6468571, 8550529, 12937142, 17101058, 84091423, 168182846, 821508517, 1643017034, 10679610721, 21359221442]

約数ペア:

[(1, 21359221442), (2, 10679610721), (13, 1643017034), (26, 821508517), (127, 168182846), (254, 84091423), (1249, 17101058), (1651, 12937142), (2498, 8550529), (3302, 6468571), (5179, 4124198), (10358, 2062099), (16237, 1315466), (32474, 657733), (67327, 317246), (134654, 158623)]