13428008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 27609120

約数和(自身を除く): 14181112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 461, 662, 922, 1324, 1844, 2648, 3641, 3688, 5071, 7282, 10142, 14564, 20284, 29128, 40568, 152591, 305182, 610364, 1220728, 1678501, 3357002, 6714004, 13428008]

約数ペア:

[(1, 13428008), (2, 6714004), (4, 3357002), (8, 1678501), (11, 1220728), (22, 610364), (44, 305182), (88, 152591), (331, 40568), (461, 29128), (662, 20284), (922, 14564), (1324, 10142), (1844, 7282), (2648, 5071), (3641, 3688)]