2238865538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{232103}}^1$

素因数の和:232178

約数の個数: 32

約数和(自身を含む): 4211294976

約数和(自身を除く): 1972429438

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 232103, 464206, 1624721, 3017339, 3249442, 6034678, 12301459, 21121373, 24602918, 42242746, 86110213, 159918967, 172220426, 319837934, 1119432769, 2238865538]

約数ペア:

[(1, 2238865538), (2, 1119432769), (7, 319837934), (13, 172220426), (14, 159918967), (26, 86110213), (53, 42242746), (91, 24602918), (106, 21121373), (182, 12301459), (371, 6034678), (689, 3249442), (742, 3017339), (1378, 1624721), (4823, 464206), (9646, 232103)]