2017278424

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{182857}}^1$

素因数の和:183067

約数の個数: 32

約数和(自身を含む): 4344706080

約数和(自身を除く): 2327427656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 182857, 365714, 731428, 1279999, 1462856, 2559998, 5119996, 10239992, 36022829, 72045658, 144091316, 252159803, 288182632, 504319606, 1008639212, 2017278424]

約数ペア:

[(1, 2017278424), (2, 1008639212), (4, 504319606), (7, 288182632), (8, 252159803), (14, 144091316), (28, 72045658), (56, 36022829), (197, 10239992), (394, 5119996), (788, 2559998), (1379, 1462856), (1576, 1279999), (2758, 731428), (5516, 365714), (11032, 182857)]