2385992

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 5166720

約数和(自身を除く): 2780728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 311, 548, 622, 959, 1096, 1244, 1918, 2177, 2488, 3836, 4354, 7672, 8708, 17416, 42607, 85214, 170428, 298249, 340856, 596498, 1192996, 2385992]

約数ペア:

[(1, 2385992), (2, 1192996), (4, 596498), (7, 340856), (8, 298249), (14, 170428), (28, 85214), (56, 42607), (137, 17416), (274, 8708), (311, 7672), (548, 4354), (622, 3836), (959, 2488), (1096, 2177), (1244, 1918)]