2082906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 5261568

約数和(自身を除く): 3178662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 271, 366, 427, 542, 549, 813, 854, 1098, 1281, 1626, 1897, 2439, 2562, 3794, 3843, 4878, 5691, 7686, 11382, 16531, 17073, 33062, 34146, 49593, 99186, 115717, 148779, 231434, 297558, 347151, 694302, 1041453, 2082906]

約数ペア:

[(1, 2082906), (2, 1041453), (3, 694302), (6, 347151), (7, 297558), (9, 231434), (14, 148779), (18, 115717), (21, 99186), (42, 49593), (61, 34146), (63, 33062), (122, 17073), (126, 16531), (183, 11382), (271, 7686), (366, 5691), (427, 4878), (542, 3843), (549, 3794), (813, 2562), (854, 2439), (1098, 1897), (1281, 1626)]