28047932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20563}}^1$

素因数の和:20609

約数の個数: 24

約数和(自身を含む): 55276032

約数和(自身を除く): 27228100

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20563, 41126, 82252, 226193, 452386, 637453, 904772, 1274906, 2549812, 7011983, 14023966, 28047932]

約数ペア:

[(1, 28047932), (2, 14023966), (4, 7011983), (11, 2549812), (22, 1274906), (31, 904772), (44, 637453), (62, 452386), (124, 226193), (341, 82252), (682, 41126), (1364, 20563)]