425784562

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8326

約数の個数: 32

約数和(自身を含む): 754974720

約数和(自身を除く): 329190158

約数列:

[1, 2, 7, 14, 47, 79, 94, 158, 329, 553, 658, 1106, 3713, 7426, 8191, 16382, 25991, 51982, 57337, 114674, 384977, 647089, 769954, 1294178, 2694839, 4529623, 5389678, 9059246, 30413183, 60826366, 212892281, 425784562]

約数ペア:

[(1, 425784562), (2, 212892281), (7, 60826366), (14, 30413183), (47, 9059246), (79, 5389678), (94, 4529623), (158, 2694839), (329, 1294178), (553, 769954), (658, 647089), (1106, 384977), (3713, 114674), (7426, 57337), (8191, 51982), (16382, 25991)]