28342070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69127}}^1$

素因数の和:69175

約数の個数: 16

約数和(自身を含む): 52260768

約数和(自身を除く): 23918698

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69127, 138254, 345635, 691270, 2834207, 5668414, 14171035, 28342070]

約数ペア:

[(1, 28342070), (2, 14171035), (5, 5668414), (10, 2834207), (41, 691270), (82, 345635), (205, 138254), (410, 69127)]