12154982

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 21736704

約数和(自身を除く): 9581722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 331, 427, 602, 662, 854, 2317, 2623, 4634, 5246, 14233, 18361, 20191, 28466, 36722, 40382, 99631, 141337, 199262, 282674, 868213, 1736426, 6077491, 12154982]

約数ペア:

[(1, 12154982), (2, 6077491), (7, 1736426), (14, 868213), (43, 282674), (61, 199262), (86, 141337), (122, 99631), (301, 40382), (331, 36722), (427, 28466), (602, 20191), (662, 18361), (854, 14233), (2317, 5246), (2623, 4634)]