2021899894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1\times {\mathrm{2579}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 3588883200

約数和(自身を除く): 1566983306

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1931, 2579, 3862, 5158, 13517, 18053, 27034, 36106, 55999, 74791, 111998, 149582, 391993, 523537, 783986, 1047074, 4980049, 9960098, 34860343, 69720686, 144421421, 288842842, 1010949947, 2021899894]

約数ペア:

[(1, 2021899894), (2, 1010949947), (7, 288842842), (14, 144421421), (29, 69720686), (58, 34860343), (203, 9960098), (406, 4980049), (1931, 1047074), (2579, 783986), (3862, 523537), (5158, 391993), (13517, 149582), (18053, 111998), (27034, 74791), (36106, 55999)]