2021938172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2549}}^1\times {\mathrm{6397}}^1$

素因数の和:8981

約数の個数: 24

約数和(自身を含む): 3654537600

約数和(自身を除く): 1632599428

約数列:

[1, 2, 4, 31, 62, 124, 2549, 5098, 6397, 10196, 12794, 25588, 79019, 158038, 198307, 316076, 396614, 793228, 16305953, 32611906, 65223812, 505484543, 1010969086, 2021938172]

約数ペア:

[(1, 2021938172), (2, 1010969086), (4, 505484543), (31, 65223812), (62, 32611906), (124, 16305953), (2549, 793228), (5098, 396614), (6397, 316076), (10196, 198307), (12794, 158038), (25588, 79019)]