1258702912

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{125269}}^1$

素因数の和:125438

約数の個数: 28

約数和(自身を含む): 2513667820

約数和(自身を除く): 1254964908

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 125269, 250538, 501076, 1002152, 2004304, 4008608, 8017216, 19667233, 39334466, 78668932, 157337864, 314675728, 629351456, 1258702912]

約数ペア:

[(1, 1258702912), (2, 629351456), (4, 314675728), (8, 157337864), (16, 78668932), (32, 39334466), (64, 19667233), (157, 8017216), (314, 4008608), (628, 2004304), (1256, 1002152), (2512, 501076), (5024, 250538), (10048, 125269)]