47475142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^2$

素因数の和:265

約数の個数: 36

約数和(自身を含む): 84873204

約数和(自身を除く): 37398062

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 169, 226, 286, 338, 1243, 1469, 1859, 2486, 2938, 3718, 12769, 16159, 19097, 25538, 32318, 38194, 140459, 165997, 210067, 280918, 331994, 420134, 1825967, 2157961, 3651934, 4315922, 23737571, 47475142]

約数ペア:

[(1, 47475142), (2, 23737571), (11, 4315922), (13, 3651934), (22, 2157961), (26, 1825967), (113, 420134), (143, 331994), (169, 280918), (226, 210067), (286, 165997), (338, 140459), (1243, 38194), (1469, 32318), (1859, 25538), (2486, 19097), (2938, 16159), (3718, 12769)]