12974896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73721}}^1$

素因数の和:73740

約数の個数: 20

約数和(自身を含む): 27424584

約数和(自身を除く): 14449688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 73721, 147442, 294884, 589768, 810931, 1179536, 1621862, 3243724, 6487448, 12974896]

約数ペア:

[(1, 12974896), (2, 6487448), (4, 3243724), (8, 1621862), (11, 1179536), (16, 810931), (22, 589768), (44, 294884), (88, 147442), (176, 73721)]