857188426

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{7433}}^1$

素因数の和:7590

約数の個数: 24

約数和(自身を含む): 1356630660

約数和(自身を除く): 499442234

約数列:

[1, 2, 23, 46, 109, 218, 529, 1058, 2507, 5014, 7433, 14866, 57661, 115322, 170959, 341918, 810197, 1620394, 3932057, 7864114, 18634531, 37269062, 428594213, 857188426]

約数ペア:

[(1, 857188426), (2, 428594213), (23, 37269062), (46, 18634531), (109, 7864114), (218, 3932057), (529, 1620394), (1058, 810197), (2507, 341918), (5014, 170959), (7433, 115322), (14866, 57661)]