28664236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 53207280

約数和(自身を除く): 24543044

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 2753, 5206, 5506, 10412, 11012, 52307, 104614, 209228, 377161, 754322, 1508644, 7166059, 14332118, 28664236]

約数ペア:

[(1, 28664236), (2, 14332118), (4, 7166059), (19, 1508644), (38, 754322), (76, 377161), (137, 209228), (274, 104614), (548, 52307), (2603, 11012), (2753, 10412), (5206, 5506)]