39194974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7000

約数の個数: 32

約数和(自身を含む): 74704896

約数和(自身を除く): 35509922

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 6947, 13894, 48629, 90311, 97258, 180622, 215357, 430714, 632177, 1264354, 1507499, 2799641, 3014998, 5599282, 19597487, 39194974]

約数ペア:

[(1, 39194974), (2, 19597487), (7, 5599282), (13, 3014998), (14, 2799641), (26, 1507499), (31, 1264354), (62, 632177), (91, 430714), (182, 215357), (217, 180622), (403, 97258), (434, 90311), (806, 48629), (2821, 13894), (5642, 6947)]