26070278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 42729768

約数和(自身を除く): 16659490

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 563, 1126, 1781, 3562, 7319, 14638, 23153, 46306, 77131, 95147, 154262, 190294, 1002703, 2005406, 13035139, 26070278]

約数ペア:

[(1, 26070278), (2, 13035139), (13, 2005406), (26, 1002703), (137, 190294), (169, 154262), (274, 95147), (338, 77131), (563, 46306), (1126, 23153), (1781, 14638), (3562, 7319)]