27503918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 46222176

約数和(自身を除く): 18718258

約数列:

[1, 2, 13, 26, 43, 73, 86, 146, 337, 559, 674, 949, 1118, 1898, 3139, 4381, 6278, 8762, 14491, 24601, 28982, 40807, 49202, 81614, 188383, 319813, 376766, 639626, 1057843, 2115686, 13751959, 27503918]

約数ペア:

[(1, 27503918), (2, 13751959), (13, 2115686), (26, 1057843), (43, 639626), (73, 376766), (86, 319813), (146, 188383), (337, 81614), (559, 49202), (674, 40807), (949, 28982), (1118, 24601), (1898, 14491), (3139, 8762), (4381, 6278)]