206856364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{361637}}^1$

素因数の和:361665

約数の個数: 24

約数和(自身を含む): 425286288

約数和(自身を除く): 218429924

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 361637, 723274, 1446548, 3978007, 4701281, 7956014, 9402562, 15912028, 18805124, 51714091, 103428182, 206856364]

約数ペア:

[(1, 206856364), (2, 103428182), (4, 51714091), (11, 18805124), (13, 15912028), (22, 9402562), (26, 7956014), (44, 4701281), (52, 3978007), (143, 1446548), (286, 723274), (572, 361637)]