28552624

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{20051}}^1$

素因数の和:20148

約数の個数: 20

約数和(自身を含む): 55945080

約数和(自身を除く): 27392456

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 20051, 40102, 80204, 160408, 320816, 1784539, 3569078, 7138156, 14276312, 28552624]

約数ペア:

[(1, 28552624), (2, 14276312), (4, 7138156), (8, 3569078), (16, 1784539), (89, 320816), (178, 160408), (356, 80204), (712, 40102), (1424, 20051)]