26972846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4027}}^1$

素因数の和:4243

約数の個数: 16

約数和(自身を含む): 43067376

約数和(自身を除く): 16094530

約数列:

[1, 2, 17, 34, 197, 394, 3349, 4027, 6698, 8054, 68459, 136918, 793319, 1586638, 13486423, 26972846]

約数ペア:

[(1, 26972846), (2, 13486423), (17, 1586638), (34, 793319), (197, 136918), (394, 68459), (3349, 8054), (4027, 6698)]