2198086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 3753792

約数和(自身を除く): 1555706

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 293, 341, 586, 682, 3223, 3751, 6446, 7502, 9083, 18166, 35453, 70906, 99913, 199826, 1099043, 2198086]

約数ペア:

[(1, 2198086), (2, 1099043), (11, 199826), (22, 99913), (31, 70906), (62, 35453), (121, 18166), (242, 9083), (293, 7502), (341, 6446), (586, 3751), (682, 3223)]