2022987928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{9859}}^1$

素因数の和:11851

約数の個数: 32

約数和(自身を含む): 4087364400

約数和(自身を除く): 2064376472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1973, 3946, 7892, 9859, 15784, 19718, 25649, 39436, 51298, 78872, 102596, 128167, 205192, 256334, 512668, 1025336, 19451807, 38903614, 77807228, 155614456, 252873491, 505746982, 1011493964, 2022987928]

約数ペア:

[(1, 2022987928), (2, 1011493964), (4, 505746982), (8, 252873491), (13, 155614456), (26, 77807228), (52, 38903614), (104, 19451807), (1973, 1025336), (3946, 512668), (7892, 256334), (9859, 205192), (15784, 128167), (19718, 102596), (25649, 78872), (39436, 51298)]