26398894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{887}}^1$

素因数の和:1559

約数の個数: 16

約数和(自身を含む): 41430528

約数和(自身を除く): 15031634

約数列:

[1, 2, 23, 46, 647, 887, 1294, 1774, 14881, 20401, 29762, 40802, 573889, 1147778, 13199447, 26398894]

約数ペア:

[(1, 26398894), (2, 13199447), (23, 1147778), (46, 573889), (647, 40802), (887, 29762), (1294, 20401), (1774, 14881)]