56267666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10026

約数の個数: 32

約数和(自身を含む): 107240448

約数和(自身を除く): 50972782

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 9973, 19946, 69811, 129649, 139622, 259298, 309163, 618326, 907543, 1815086, 2164141, 4019119, 4328282, 8038238, 28133833, 56267666]

約数ペア:

[(1, 56267666), (2, 28133833), (7, 8038238), (13, 4328282), (14, 4019119), (26, 2164141), (31, 1815086), (62, 907543), (91, 618326), (182, 309163), (217, 259298), (403, 139622), (434, 129649), (806, 69811), (2821, 19946), (5642, 9973)]