28661646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367457}}^1$

素因数の和:367475

約数の個数: 16

約数和(自身を含む): 61732944

約数和(自身を除く): 33071298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367457, 734914, 1102371, 2204742, 4776941, 9553882, 14330823, 28661646]

約数ペア:

[(1, 28661646), (2, 14330823), (3, 9553882), (6, 4776941), (13, 2204742), (26, 1102371), (39, 734914), (78, 367457)]