26865388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1254

約数の個数: 36

約数和(自身を含む): 52821216

約数和(自身を除く): 25955828

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1181, 2068, 2362, 4724, 5687, 11374, 12991, 22748, 25982, 51964, 55507, 111014, 142901, 222028, 285802, 571604, 610577, 1221154, 2442308, 6716347, 13432694, 26865388]

約数ペア:

[(1, 26865388), (2, 13432694), (4, 6716347), (11, 2442308), (22, 1221154), (44, 610577), (47, 571604), (94, 285802), (121, 222028), (188, 142901), (242, 111014), (484, 55507), (517, 51964), (1034, 25982), (1181, 22748), (2068, 12991), (2362, 11374), (4724, 5687)]