25240808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 48940200

約数和(自身を除く): 23699392

約数列:

[1, 2, 4, 8, 37, 74, 148, 269, 296, 317, 538, 634, 1076, 1268, 2152, 2536, 9953, 11729, 19906, 23458, 39812, 46916, 79624, 85273, 93832, 170546, 341092, 682184, 3155101, 6310202, 12620404, 25240808]

約数ペア:

[(1, 25240808), (2, 12620404), (4, 6310202), (8, 3155101), (37, 682184), (74, 341092), (148, 170546), (269, 93832), (296, 85273), (317, 79624), (538, 46916), (634, 39812), (1076, 23458), (1268, 19906), (2152, 11729), (2536, 9953)]