3627779428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{50591}}^1$

素因数の和:50812

約数の個数: 48

約数和(自身を含む): 7853497344

約数和(自身を除く): 4225717916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 2561, 2758, 5122, 5516, 10244, 17927, 35854, 50591, 71708, 101182, 202364, 354137, 657683, 708274, 1315366, 1416548, 2630732, 4603781, 9207562, 9966427, 18415124, 19932854, 39865708, 69764989, 129563551, 139529978, 259127102, 279059956, 518254204, 906944857, 1813889714, 3627779428]

約数ペア:

[(1, 3627779428), (2, 1813889714), (4, 906944857), (7, 518254204), (13, 279059956), (14, 259127102), (26, 139529978), (28, 129563551), (52, 69764989), (91, 39865708), (182, 19932854), (197, 18415124), (364, 9966427), (394, 9207562), (788, 4603781), (1379, 2630732), (2561, 1416548), (2758, 1315366), (5122, 708274), (5516, 657683), (10244, 354137), (17927, 202364), (35854, 101182), (50591, 71708)]