13218724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 24607800

約数和(自身を除く): 11389076

約数列:

[1, 2, 4, 17, 34, 68, 349, 557, 698, 1114, 1396, 2228, 5933, 9469, 11866, 18938, 23732, 37876, 194393, 388786, 777572, 3304681, 6609362, 13218724]

約数ペア:

[(1, 13218724), (2, 6609362), (4, 3304681), (17, 777572), (34, 388786), (68, 194393), (349, 37876), (557, 23732), (698, 18938), (1114, 11866), (1396, 9469), (2228, 5933)]