28400178

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{22433}}^1$

素因数の和:22649

約数の個数: 16

約数和(自身を含む): 57072096

約数和(自身を除く): 28671918

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 22433, 44866, 67299, 134598, 4733363, 9466726, 14200089, 28400178]

約数ペア:

[(1, 28400178), (2, 14200089), (3, 9466726), (6, 4733363), (211, 134598), (422, 67299), (633, 44866), (1266, 22433)]