16985234

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 13206382

約数列:

[1, 2, 7, 14, 41, 82, 127, 233, 254, 287, 466, 574, 889, 1631, 1778, 3262, 5207, 9553, 10414, 19106, 29591, 36449, 59182, 66871, 72898, 133742, 207137, 414274, 1213231, 2426462, 8492617, 16985234]

約数ペア:

[(1, 16985234), (2, 8492617), (7, 2426462), (14, 1213231), (41, 414274), (82, 207137), (127, 133742), (233, 72898), (254, 66871), (287, 59182), (466, 36449), (574, 29591), (889, 19106), (1631, 10414), (1778, 9553), (3262, 5207)]