28266476

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13829}}^1$

素因数の和:13913

約数の個数: 24

約数和(自身を含む): 57311520

約数和(自身を除く): 29045044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 13829, 27658, 55316, 96803, 193606, 387212, 1009517, 2019034, 4038068, 7066619, 14133238, 28266476]

約数ペア:

[(1, 28266476), (2, 14133238), (4, 7066619), (7, 4038068), (14, 2019034), (28, 1009517), (73, 387212), (146, 193606), (292, 96803), (511, 55316), (1022, 27658), (2044, 13829)]