56572412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1662

約数の個数: 36

約数和(自身を含む): 109294920

約数和(自身を除く): 52722508

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 1579, 2756, 3158, 6316, 8957, 17914, 20527, 35828, 41054, 82108, 83687, 167374, 266851, 334748, 533702, 1067404, 1087931, 2175862, 4351724, 14143103, 28286206, 56572412]

約数ペア:

[(1, 56572412), (2, 28286206), (4, 14143103), (13, 4351724), (26, 2175862), (52, 1087931), (53, 1067404), (106, 533702), (169, 334748), (212, 266851), (338, 167374), (676, 83687), (689, 82108), (1378, 41054), (1579, 35828), (2756, 20527), (3158, 17914), (6316, 8957)]