2578762024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{77431}}^1$

素因数の和:77641

約数の個数: 32

約数和(自身を含む): 5073344640

約数和(自身を除く): 2494582616

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 4163, 8326, 16652, 33304, 77431, 154862, 309724, 619448, 1780913, 3561826, 7123652, 14015011, 14247304, 28030022, 56060044, 112120088, 322345253, 644690506, 1289381012, 2578762024]

約数ペア:

[(1, 2578762024), (2, 1289381012), (4, 644690506), (8, 322345253), (23, 112120088), (46, 56060044), (92, 28030022), (181, 14247304), (184, 14015011), (362, 7123652), (724, 3561826), (1448, 1780913), (4163, 619448), (8326, 309724), (16652, 154862), (33304, 77431)]