27101978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 17376742

約数列:

[1, 2, 17, 34, 71, 103, 109, 142, 206, 218, 1207, 1751, 1853, 2414, 3502, 3706, 7313, 7739, 11227, 14626, 15478, 22454, 124321, 131563, 190859, 248642, 263126, 381718, 797117, 1594234, 13550989, 27101978]

約数ペア:

[(1, 27101978), (2, 13550989), (17, 1594234), (34, 797117), (71, 381718), (103, 263126), (109, 248642), (142, 190859), (206, 131563), (218, 124321), (1207, 22454), (1751, 15478), (1853, 14626), (2414, 11227), (3502, 7739), (3706, 7313)]