1346487728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{11959}}^1$

素因数の和:12225

約数の個数: 40

約数和(自身を含む): 2705064960

約数和(自身を除く): 1358577232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1816, 3632, 7037, 11959, 14074, 23918, 28148, 47836, 56296, 95672, 112592, 191344, 370729, 741458, 1482916, 2714693, 2965832, 5429386, 5931664, 10858772, 21717544, 43435088, 84155483, 168310966, 336621932, 673243864, 1346487728]

約数ペア:

[(1, 1346487728), (2, 673243864), (4, 336621932), (8, 168310966), (16, 84155483), (31, 43435088), (62, 21717544), (124, 10858772), (227, 5931664), (248, 5429386), (454, 2965832), (496, 2714693), (908, 1482916), (1816, 741458), (3632, 370729), (7037, 191344), (11959, 112592), (14074, 95672), (23918, 56296), (28148, 47836)]