12157445654

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1\times {\mathrm{51427}}^1$

素因数の和:51872

約数の個数: 24

約数和(自身を含む): 19419727080

約数和(自身を除く): 7262281426

約数列:

[1, 2, 17, 34, 289, 409, 578, 818, 6953, 13906, 51427, 102854, 118201, 236402, 874259, 1748518, 14862403, 21033643, 29724806, 42067286, 357571931, 715143862, 6078722827, 12157445654]

約数ペア:

[(1, 12157445654), (2, 6078722827), (17, 715143862), (34, 357571931), (289, 42067286), (409, 29724806), (578, 21033643), (818, 14862403), (6953, 1748518), (13906, 874259), (51427, 236402), (102854, 118201)]