2012089394

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{20441}}^1$

素因数の和:20618

約数の個数: 32

約数和(自身を含む): 3532377600

約数和(自身を除く): 1520288206

約数列:

[1, 2, 7, 14, 79, 89, 158, 178, 553, 623, 1106, 1246, 7031, 14062, 20441, 40882, 49217, 98434, 143087, 286174, 1614839, 1819249, 3229678, 3638498, 11303873, 12734743, 22607746, 25469486, 143720671, 287441342, 1006044697, 2012089394]

約数ペア:

[(1, 2012089394), (2, 1006044697), (7, 287441342), (14, 143720671), (79, 25469486), (89, 22607746), (158, 12734743), (178, 11303873), (553, 3638498), (623, 3229678), (1106, 1819249), (1246, 1614839), (7031, 286174), (14062, 143087), (20441, 98434), (40882, 49217)]