214921036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 423521280

約数和(自身を除く): 208600244

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 103, 188, 206, 412, 517, 1009, 1034, 1133, 2018, 2068, 2266, 4036, 4532, 4841, 9682, 11099, 19364, 22198, 44396, 47423, 53251, 94846, 103927, 106502, 189692, 207854, 213004, 415708, 521653, 1043306, 1143197, 2086612, 2286394, 4572788, 4884569, 9769138, 19538276, 53730259, 107460518, 214921036]

約数ペア:

[(1, 214921036), (2, 107460518), (4, 53730259), (11, 19538276), (22, 9769138), (44, 4884569), (47, 4572788), (94, 2286394), (103, 2086612), (188, 1143197), (206, 1043306), (412, 521653), (517, 415708), (1009, 213004), (1034, 207854), (1133, 189692), (2018, 106502), (2068, 103927), (2266, 94846), (4036, 53251), (4532, 47423), (4841, 44396), (9682, 22198), (11099, 19364)]