2021853484

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{48889}}^1$

素因数の和:49118

約数の個数: 36

約数和(自身を含む): 4135507320

約数和(自身を除く): 2113653836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 5908, 10339, 20678, 41356, 48889, 97778, 195556, 342223, 684446, 1368892, 2395561, 4791122, 9582244, 10315579, 20631158, 41262316, 72209053, 144418106, 288836212, 505463371, 1010926742, 2021853484]

約数ペア:

[(1, 2021853484), (2, 1010926742), (4, 505463371), (7, 288836212), (14, 144418106), (28, 72209053), (49, 41262316), (98, 20631158), (196, 10315579), (211, 9582244), (422, 4791122), (844, 2395561), (1477, 1368892), (2954, 684446), (5908, 342223), (10339, 195556), (20678, 97778), (41356, 48889)]