27709486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 23013074

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1427, 2774, 2854, 9709, 9989, 19418, 19978, 27113, 54226, 104171, 189791, 208342, 379582, 729197, 1458394, 1979249, 3958498, 13854743, 27709486]

約数ペア:

[(1, 27709486), (2, 13854743), (7, 3958498), (14, 1979249), (19, 1458394), (38, 729197), (73, 379582), (133, 208342), (146, 189791), (266, 104171), (511, 54226), (1022, 27113), (1387, 19978), (1427, 19418), (2774, 9989), (2854, 9709)]