2890546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 4910400

約数和(自身を除く): 2019854

約数列:

[1, 2, 19, 29, 38, 43, 58, 61, 86, 122, 551, 817, 1102, 1159, 1247, 1634, 1769, 2318, 2494, 2623, 3538, 5246, 23693, 33611, 47386, 49837, 67222, 76067, 99674, 152134, 1445273, 2890546]

約数ペア:

[(1, 2890546), (2, 1445273), (19, 152134), (29, 99674), (38, 76067), (43, 67222), (58, 49837), (61, 47386), (86, 33611), (122, 23693), (551, 5246), (817, 3538), (1102, 2623), (1159, 2494), (1247, 2318), (1634, 1769)]