388799606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 644972160

約数和(自身を除く): 256172554

約数列:

[1, 2, 13, 26, 73, 79, 146, 158, 949, 1027, 1898, 2054, 2593, 5186, 5767, 11534, 33709, 67418, 74971, 149942, 189289, 204847, 378578, 409694, 2460757, 2663011, 4921514, 5326022, 14953831, 29907662, 194399803, 388799606]

約数ペア:

[(1, 388799606), (2, 194399803), (13, 29907662), (26, 14953831), (73, 5326022), (79, 4921514), (146, 2663011), (158, 2460757), (949, 409694), (1027, 378578), (1898, 204847), (2054, 189289), (2593, 149942), (5186, 74971), (5767, 67418), (11534, 33709)]