11986828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 24281600

約数和(自身を除く): 12294772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 5419, 10838, 21676, 37933, 75866, 151732, 428101, 856202, 1712404, 2996707, 5993414, 11986828]

約数ペア:

[(1, 11986828), (2, 5993414), (4, 2996707), (7, 1712404), (14, 856202), (28, 428101), (79, 151732), (158, 75866), (316, 37933), (553, 21676), (1106, 10838), (2212, 5419)]