890256452414

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5531}}^1\times {\mathrm{26189}}^1$

素因数の和:32168

約数の個数: 32

約数和(自身を含む): 1529965324800

約数和(自身を除く): 639708872386

約数列:

[1, 2, 7, 14, 439, 878, 3073, 5531, 6146, 11062, 26189, 38717, 52378, 77434, 183323, 366646, 2428109, 4856218, 11496971, 16996763, 22993942, 33993526, 80478797, 144851359, 160957594, 289702718, 1013959513, 2027919026, 63589746601, 127179493202, 445128226207, 890256452414]

約数ペア:

[(1, 890256452414), (2, 445128226207), (7, 127179493202), (14, 63589746601), (439, 2027919026), (878, 1013959513), (3073, 289702718), (5531, 160957594), (6146, 144851359), (11062, 80478797), (26189, 33993526), (38717, 22993942), (52378, 16996763), (77434, 11496971), (183323, 4856218), (366646, 2428109)]