47185474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 85708800

約数和(自身を除く): 38523326

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 991, 1253, 1982, 2506, 3401, 6802, 6937, 13874, 18829, 23807, 37658, 47614, 131803, 177389, 263606, 354778, 1241723, 2483446, 3370391, 6740782, 23592737, 47185474]

約数ペア:

[(1, 47185474), (2, 23592737), (7, 6740782), (14, 3370391), (19, 2483446), (38, 1241723), (133, 354778), (179, 263606), (266, 177389), (358, 131803), (991, 47614), (1253, 37658), (1982, 23807), (2506, 18829), (3401, 13874), (6802, 6937)]