1668172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 3290112

約数和(自身を除く): 1621940

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1223, 1364, 2446, 4892, 13453, 26906, 37913, 53812, 75826, 151652, 417043, 834086, 1668172]

約数ペア:

[(1, 1668172), (2, 834086), (4, 417043), (11, 151652), (22, 75826), (31, 53812), (44, 37913), (62, 26906), (124, 13453), (341, 4892), (682, 2446), (1223, 1364)]