51557308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 101896704

約数和(自身を除く): 50339396

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 107, 188, 214, 233, 428, 466, 517, 932, 1034, 1177, 2068, 2354, 2563, 4708, 5029, 5126, 10058, 10252, 10951, 20116, 21902, 24931, 43804, 49862, 55319, 99724, 110638, 120461, 221276, 240922, 274241, 481844, 548482, 1096964, 1171757, 2343514, 4687028, 12889327, 25778654, 51557308]

約数ペア:

[(1, 51557308), (2, 25778654), (4, 12889327), (11, 4687028), (22, 2343514), (44, 1171757), (47, 1096964), (94, 548482), (107, 481844), (188, 274241), (214, 240922), (233, 221276), (428, 120461), (466, 110638), (517, 99724), (932, 55319), (1034, 49862), (1177, 43804), (2068, 24931), (2354, 21902), (2563, 20116), (4708, 10951), (5029, 10252), (5126, 10058)]