986781484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{26393}}^1$

素因数の和:27129

約数の個数: 24

約数和(自身を含む): 1862360640

約数和(自身を除く): 875579156

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2876, 9347, 18694, 26393, 37388, 52786, 105572, 343109, 686218, 1372436, 18976567, 37953134, 75906268, 246695371, 493390742, 986781484]

約数ペア:

[(1, 986781484), (2, 493390742), (4, 246695371), (13, 75906268), (26, 37953134), (52, 18976567), (719, 1372436), (1438, 686218), (2876, 343109), (9347, 105572), (18694, 52786), (26393, 37388)]