25736464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{123733}}^1$

素因数の和:123754

約数の個数: 20

約数和(自身を含む): 53700556

約数和(自身を除く): 27964092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 123733, 247466, 494932, 989864, 1608529, 1979728, 3217058, 6434116, 12868232, 25736464]

約数ペア:

[(1, 25736464), (2, 12868232), (4, 6434116), (8, 3217058), (13, 1979728), (16, 1608529), (26, 989864), (52, 494932), (104, 247466), (208, 123733)]