25493478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 28679322

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 1979, 2147, 3958, 4294, 5937, 6441, 11874, 12882, 37601, 75202, 112803, 223627, 225606, 447254, 670881, 1341762, 4248913, 8497826, 12746739, 25493478]

約数ペア:

[(1, 25493478), (2, 12746739), (3, 8497826), (6, 4248913), (19, 1341762), (38, 670881), (57, 447254), (113, 225606), (114, 223627), (226, 112803), (339, 75202), (678, 37601), (1979, 12882), (2147, 11874), (3958, 6441), (4294, 5937)]