28761524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1489}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 55070400

約数和(自身を除く): 26308876

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1489, 1756, 2978, 4829, 5956, 9658, 16379, 19316, 32758, 65516, 653671, 1307342, 2614684, 7190381, 14380762, 28761524]

約数ペア:

[(1, 28761524), (2, 14380762), (4, 7190381), (11, 2614684), (22, 1307342), (44, 653671), (439, 65516), (878, 32758), (1489, 19316), (1756, 16379), (2978, 9658), (4829, 5956)]