849397712

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{405247}}^1$

素因数の和:405386

約数の個数: 20

約数和(自身を含む): 1658274816

約数和(自身を除く): 808877104

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 405247, 810494, 1620988, 3241976, 6483952, 53087357, 106174714, 212349428, 424698856, 849397712]

約数ペア:

[(1, 849397712), (2, 424698856), (4, 212349428), (8, 106174714), (16, 53087357), (131, 6483952), (262, 3241976), (524, 1620988), (1048, 810494), (2096, 405247)]