12787192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 26294400

約数和(自身を除く): 13507208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 439, 662, 878, 1324, 1756, 2648, 3512, 3641, 4829, 7282, 9658, 14564, 19316, 29128, 38632, 145309, 290618, 581236, 1162472, 1598399, 3196798, 6393596, 12787192]

約数ペア:

[(1, 12787192), (2, 6393596), (4, 3196798), (8, 1598399), (11, 1162472), (22, 581236), (44, 290618), (88, 145309), (331, 38632), (439, 29128), (662, 19316), (878, 14564), (1324, 9658), (1756, 7282), (2648, 4829), (3512, 3641)]