394878244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{5171}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 732479328

約数和(自身を除く): 337601084

約数列:

[1, 2, 4, 17, 34, 68, 1123, 2246, 4492, 5171, 10342, 19091, 20684, 38182, 76364, 87907, 175814, 351628, 5807033, 11614066, 23228132, 98719561, 197439122, 394878244]

約数ペア:

[(1, 394878244), (2, 197439122), (4, 98719561), (17, 23228132), (34, 11614066), (68, 5807033), (1123, 351628), (2246, 175814), (4492, 87907), (5171, 76364), (10342, 38182), (19091, 20684)]