252573308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{255641}}^1$

素因数の和:255677

約数の個数: 24

約数和(自身を含む): 501058320

約数和(自身を除く): 248485012

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 255641, 511282, 1022564, 3323333, 4857179, 6646666, 9714358, 13293332, 19428716, 63143327, 126286654, 252573308]

約数ペア:

[(1, 252573308), (2, 126286654), (4, 63143327), (13, 19428716), (19, 13293332), (26, 9714358), (38, 6646666), (52, 4857179), (76, 3323333), (247, 1022564), (494, 511282), (988, 255641)]