27838558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40819}}^1$

素因数の和:40863

約数の個数: 16

約数和(自身を含む): 47024640

約数和(自身を除く): 19186082

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 40819, 81638, 449009, 898018, 1265389, 2530778, 13919279, 27838558]

約数ペア:

[(1, 27838558), (2, 13919279), (11, 2530778), (22, 1265389), (31, 898018), (62, 449009), (341, 81638), (682, 40819)]