1085381648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5218181}}^1$

素因数の和:5218202

約数の個数: 20

約数和(自身を含む): 2264690988

約数和(自身を除く): 1179309340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5218181, 10436362, 20872724, 41745448, 67836353, 83490896, 135672706, 271345412, 542690824, 1085381648]

約数ペア:

[(1, 1085381648), (2, 542690824), (4, 271345412), (8, 135672706), (13, 83490896), (16, 67836353), (26, 41745448), (52, 20872724), (104, 10436362), (208, 5218181)]