29787478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 54282240

約数和(自身を除く): 24494762

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 991, 1582, 1982, 2147, 4294, 6937, 13874, 15029, 18829, 30058, 37658, 111983, 131803, 223966, 263606, 783881, 1567762, 2127677, 4255354, 14893739, 29787478]

約数ペア:

[(1, 29787478), (2, 14893739), (7, 4255354), (14, 2127677), (19, 1567762), (38, 783881), (113, 263606), (133, 223966), (226, 131803), (266, 111983), (791, 37658), (991, 30058), (1582, 18829), (1982, 15029), (2147, 13874), (4294, 6937)]