2189658526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3210643}}^1$

素因数の和:3210687

約数の個数: 16

約数和(自身を含む): 3698661888

約数和(自身を除く): 1509003362

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3210643, 6421286, 35317073, 70634146, 99529933, 199059866, 1094829263, 2189658526]

約数ペア:

[(1, 2189658526), (2, 1094829263), (11, 199059866), (22, 99529933), (31, 70634146), (62, 35317073), (341, 6421286), (682, 3210643)]