13231448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{87049}}^1$

素因数の和:87074

約数の個数: 16

約数和(自身を含む): 26115000

約数和(自身を除く): 12883552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 87049, 174098, 348196, 696392, 1653931, 3307862, 6615724, 13231448]

約数ペア:

[(1, 13231448), (2, 6615724), (4, 3307862), (8, 1653931), (19, 696392), (38, 348196), (76, 174098), (152, 87049)]