488954878

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{3797}}^1$

素因数の和:3928

約数の個数: 24

約数和(自身を含む): 769368456

約数和(自身を除く): 280413578

約数列:

[1, 2, 31, 62, 67, 134, 961, 1922, 2077, 3797, 4154, 7594, 64387, 117707, 128774, 235414, 254399, 508798, 3648917, 7297834, 7886369, 15772738, 244477439, 488954878]

約数ペア:

[(1, 488954878), (2, 244477439), (31, 15772738), (62, 7886369), (67, 7297834), (134, 3648917), (961, 508798), (1922, 254399), (2077, 235414), (3797, 128774), (4154, 117707), (7594, 64387)]