57488912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{276389}}^1$

素因数の和:276410

約数の個数: 20

約数和(自身を含む): 119953260

約数和(自身を除く): 62464348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 276389, 552778, 1105556, 2211112, 3593057, 4422224, 7186114, 14372228, 28744456, 57488912]

約数ペア:

[(1, 57488912), (2, 28744456), (4, 14372228), (8, 7186114), (13, 4422224), (16, 3593057), (26, 2211112), (52, 1105556), (104, 552778), (208, 276389)]