28890950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52529}}^1$

素因数の和:52552

約数の個数: 24

約数和(自身を含む): 58623480

約数和(自身を除く): 29732530

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52529, 105058, 262645, 525290, 577819, 1155638, 1313225, 2626450, 2889095, 5778190, 14445475, 28890950]

約数ペア:

[(1, 28890950), (2, 14445475), (5, 5778190), (10, 2889095), (11, 2626450), (22, 1313225), (25, 1155638), (50, 577819), (55, 525290), (110, 262645), (275, 105058), (550, 52529)]