2022021872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313589}}^1$

素因数の和:313641

約数の個数: 40

約数和(自身を含む): 4355137920

約数和(自身を除く): 2333116048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 313589, 627178, 1254356, 2508712, 4076657, 5017424, 8153314, 9721259, 16306628, 19442518, 32613256, 38885036, 65226512, 77770072, 126376367, 155540144, 252752734, 505505468, 1011010936, 2022021872]

約数ペア:

[(1, 2022021872), (2, 1011010936), (4, 505505468), (8, 252752734), (13, 155540144), (16, 126376367), (26, 77770072), (31, 65226512), (52, 38885036), (62, 32613256), (104, 19442518), (124, 16306628), (208, 9721259), (248, 8153314), (403, 5017424), (496, 4076657), (806, 2508712), (1612, 1254356), (3224, 627178), (6448, 313589)]