42149086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 76870080

約数和(自身を除く): 34720994

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 409, 433, 818, 866, 2863, 3031, 5726, 6062, 6953, 7361, 13906, 14722, 48671, 51527, 97342, 103054, 177097, 354194, 1239679, 2479358, 3010649, 6021298, 21074543, 42149086]

約数ペア:

[(1, 42149086), (2, 21074543), (7, 6021298), (14, 3010649), (17, 2479358), (34, 1239679), (119, 354194), (238, 177097), (409, 103054), (433, 97342), (818, 51527), (866, 48671), (2863, 14722), (3031, 13906), (5726, 7361), (6062, 6953)]