2878084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 5544000

約数和(自身を除く): 2665916

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 439, 596, 878, 1639, 1756, 3278, 4829, 6556, 9658, 19316, 65411, 130822, 261644, 719521, 1439042, 2878084]

約数ペア:

[(1, 2878084), (2, 1439042), (4, 719521), (11, 261644), (22, 130822), (44, 65411), (149, 19316), (298, 9658), (439, 6556), (596, 4829), (878, 3278), (1639, 1756)]