425528642

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{394739}}^1$

素因数の和:394766

約数の個数: 24

約数和(自身を含む): 810006480

約数和(自身を除く): 384477838

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 394739, 789478, 2763173, 4342129, 5526346, 8684258, 19342211, 30394903, 38684422, 60789806, 212764321, 425528642]

約数ペア:

[(1, 425528642), (2, 212764321), (7, 60789806), (11, 38684422), (14, 30394903), (22, 19342211), (49, 8684258), (77, 5526346), (98, 4342129), (154, 2763173), (539, 789478), (1078, 394739)]