31053412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 59766336

約数和(自身を除く): 28712924

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 647, 676, 923, 1294, 1846, 2588, 3692, 8411, 11999, 16822, 23998, 33644, 45937, 47996, 91874, 109343, 183748, 218686, 437372, 597181, 1194362, 2388724, 7763353, 15526706, 31053412]

約数ペア:

[(1, 31053412), (2, 15526706), (4, 7763353), (13, 2388724), (26, 1194362), (52, 597181), (71, 437372), (142, 218686), (169, 183748), (284, 109343), (338, 91874), (647, 47996), (676, 45937), (923, 33644), (1294, 23998), (1846, 16822), (2588, 11999), (3692, 8411)]