851940258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1\times {\mathrm{3823}}^1$

素因数の和:6698

約数の個数: 32

約数和(自身を含む): 1836070656

約数和(自身を除く): 984130398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2857, 3823, 5714, 7646, 8571, 11469, 17142, 22938, 37141, 49699, 74282, 99398, 111423, 149097, 222846, 298194, 10922311, 21844622, 32766933, 65533866, 141990043, 283980086, 425970129, 851940258]

約数ペア:

[(1, 851940258), (2, 425970129), (3, 283980086), (6, 141990043), (13, 65533866), (26, 32766933), (39, 21844622), (78, 10922311), (2857, 298194), (3823, 222846), (5714, 149097), (7646, 111423), (8571, 99398), (11469, 74282), (17142, 49699), (22938, 37141)]