1285403756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3531329}}^1$

素因数の和:3531353

約数の個数: 24

約数和(自身を含む): 2768562720

約数和(自身を除く): 1483158964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3531329, 7062658, 14125316, 24719303, 45907277, 49438606, 91814554, 98877212, 183629108, 321350939, 642701878, 1285403756]

約数ペア:

[(1, 1285403756), (2, 642701878), (4, 321350939), (7, 183629108), (13, 98877212), (14, 91814554), (26, 49438606), (28, 45907277), (52, 24719303), (91, 14125316), (182, 7062658), (364, 3531329)]