28163504

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{4201}}^1$

素因数の和:4628

約数の個数: 20

約数和(自身を含む): 54710040

約数和(自身を除く): 26546536

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 4201, 6704, 8402, 16804, 33608, 67216, 1760219, 3520438, 7040876, 14081752, 28163504]

約数ペア:

[(1, 28163504), (2, 14081752), (4, 7040876), (8, 3520438), (16, 1760219), (419, 67216), (838, 33608), (1676, 16804), (3352, 8402), (4201, 6704)]