13240688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{48679}}^1$

素因数の和:48704

約数の個数: 20

約数和(自身を含む): 27163440

約数和(自身を除く): 13922752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 48679, 97358, 194716, 389432, 778864, 827543, 1655086, 3310172, 6620344, 13240688]

約数ペア:

[(1, 13240688), (2, 6620344), (4, 3310172), (8, 1655086), (16, 827543), (17, 778864), (34, 389432), (68, 194716), (136, 97358), (272, 48679)]