12961072

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{2803}}^1$

素因数の和:2845

約数の個数: 30

約数和(自身を含む): 26685668

約数和(自身を除く): 13724596

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 2803, 4624, 5606, 11212, 22424, 44848, 47651, 95302, 190604, 381208, 762416, 810067, 1620134, 3240268, 6480536, 12961072]

約数ペア:

[(1, 12961072), (2, 6480536), (4, 3240268), (8, 1620134), (16, 810067), (17, 762416), (34, 381208), (68, 190604), (136, 95302), (272, 47651), (289, 44848), (578, 22424), (1156, 11212), (2312, 5606), (2803, 4624)]