28335564866

素因数分解:

$2^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{353}}^1\times {\mathrm{2957}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 49778561016

約数和(自身を除く): 21442996150

約数列:

[1, 2, 7, 14, 49, 98, 277, 353, 554, 706, 1939, 2471, 2957, 3878, 4942, 5914, 13573, 17297, 20699, 27146, 34594, 41398, 97781, 144893, 195562, 289786, 684467, 819089, 1043821, 1368934, 1638178, 2087642, 4791269, 5733623, 7306747, 9582538, 11467246, 14613494, 40135361, 51147229, 80270722, 102294458, 289138417, 578276834, 2023968919, 4047937838, 14167782433, 28335564866]

約数ペア:

[(1, 28335564866), (2, 14167782433), (7, 4047937838), (14, 2023968919), (49, 578276834), (98, 289138417), (277, 102294458), (353, 80270722), (554, 51147229), (706, 40135361), (1939, 14613494), (2471, 11467246), (2957, 9582538), (3878, 7306747), (4942, 5733623), (5914, 4791269), (13573, 2087642), (17297, 1638178), (20699, 1368934), (27146, 1043821), (34594, 819089), (41398, 684467), (97781, 289786), (144893, 195562)]