389650856

素因数分解:

$2^3\times 7^1\times {\mathrm{6958051}}^1$

素因数の和:6958064

約数の個数: 16

約数和(自身を含む): 834966240

約数和(自身を除く): 445315384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6958051, 13916102, 27832204, 48706357, 55664408, 97412714, 194825428, 389650856]

約数ペア:

[(1, 389650856), (2, 194825428), (4, 97412714), (7, 55664408), (8, 48706357), (14, 27832204), (28, 13916102), (56, 6958051)]