2017796396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{6571}}^1$

素因数の和:7590

約数の個数: 48

約数和(自身を含む): 4407551232

約数和(自身を除く): 2389754836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 997, 1994, 3988, 6571, 6979, 10967, 13142, 13958, 21934, 26284, 27916, 43868, 45997, 72281, 76769, 91994, 144562, 153538, 183988, 289124, 307076, 505967, 1011934, 2023868, 6551287, 13102574, 26205148, 45859009, 72064157, 91718018, 144128314, 183436036, 288256628, 504449099, 1008898198, 2017796396]

約数ペア:

[(1, 2017796396), (2, 1008898198), (4, 504449099), (7, 288256628), (11, 183436036), (14, 144128314), (22, 91718018), (28, 72064157), (44, 45859009), (77, 26205148), (154, 13102574), (308, 6551287), (997, 2023868), (1994, 1011934), (3988, 505967), (6571, 307076), (6979, 289124), (10967, 183988), (13142, 153538), (13958, 144562), (21934, 91994), (26284, 76769), (27916, 72281), (43868, 45997)]