2921000558

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1\times {\mathrm{4027}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 5053238784

約数和(自身を除く): 2132238226

約数列:

[1, 2, 7, 14, 197, 263, 394, 526, 1379, 1841, 2758, 3682, 4027, 8054, 28189, 51811, 56378, 103622, 362677, 725354, 793319, 1059101, 1586638, 2118202, 5553233, 7413707, 11106466, 14827414, 208642897, 417285794, 1460500279, 2921000558]

約数ペア:

[(1, 2921000558), (2, 1460500279), (7, 417285794), (14, 208642897), (197, 14827414), (263, 11106466), (394, 7413707), (526, 5553233), (1379, 2118202), (1841, 1586638), (2758, 1059101), (3682, 793319), (4027, 725354), (8054, 362677), (28189, 103622), (51811, 56378)]