4047864142

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{21277}}^1$

素因数の和:21520

約数の個数: 32

約数和(自身を含む): 7059529728

約数和(自身を除く): 3011665586

約数列:

[1, 2, 7, 14, 107, 127, 214, 254, 749, 889, 1498, 1778, 13589, 21277, 27178, 42554, 95123, 148939, 190246, 297878, 2276639, 2702179, 4553278, 5404358, 15936473, 18915253, 31872946, 37830506, 289133153, 578266306, 2023932071, 4047864142]

約数ペア:

[(1, 4047864142), (2, 2023932071), (7, 578266306), (14, 289133153), (107, 37830506), (127, 31872946), (214, 18915253), (254, 15936473), (749, 5404358), (889, 4553278), (1498, 2702179), (1778, 2276639), (13589, 297878), (21277, 190246), (27178, 148939), (42554, 95123)]