39830434

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 74462976

約数和(自身を除く): 34632542

約数列:

[1, 2, 7, 14, 23, 41, 46, 49, 82, 98, 161, 287, 322, 431, 574, 862, 943, 1127, 1886, 2009, 2254, 3017, 4018, 6034, 6601, 9913, 13202, 17671, 19826, 21119, 35342, 42238, 46207, 69391, 92414, 123697, 138782, 247394, 406433, 485737, 812866, 865879, 971474, 1731758, 2845031, 5690062, 19915217, 39830434]

約数ペア:

[(1, 39830434), (2, 19915217), (7, 5690062), (14, 2845031), (23, 1731758), (41, 971474), (46, 865879), (49, 812866), (82, 485737), (98, 406433), (161, 247394), (287, 138782), (322, 123697), (431, 92414), (574, 69391), (862, 46207), (943, 42238), (1127, 35342), (1886, 21119), (2009, 19826), (2254, 17671), (3017, 13202), (4018, 9913), (6034, 6601)]