12981774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 28173600

約数和(自身を除く): 15191826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1117, 1937, 2234, 3351, 3874, 5811, 6702, 11622, 14521, 29042, 43563, 87126, 166433, 332866, 499299, 998598, 2163629, 4327258, 6490887, 12981774]

約数ペア:

[(1, 12981774), (2, 6490887), (3, 4327258), (6, 2163629), (13, 998598), (26, 499299), (39, 332866), (78, 166433), (149, 87126), (298, 43563), (447, 29042), (894, 14521), (1117, 11622), (1937, 6702), (2234, 5811), (3351, 3874)]