22162544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32213}}^1$

素因数の和:32264

約数の個数: 20

約数和(自身を含む): 43939896

約数和(自身を除く): 21777352

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32213, 64426, 128852, 257704, 515408, 1385159, 2770318, 5540636, 11081272, 22162544]

約数ペア:

[(1, 22162544), (2, 11081272), (4, 5540636), (8, 2770318), (16, 1385159), (43, 515408), (86, 257704), (172, 128852), (344, 64426), (688, 32213)]