2017191488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{4261}}^1$

素因数の和:4855

約数の個数: 56

約数和(自身を含む): 4319366520

約数和(自身を除く): 2302175032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 569, 832, 1138, 2276, 4261, 4552, 7397, 8522, 9104, 14794, 17044, 18208, 29588, 34088, 36416, 55393, 59176, 68176, 110786, 118352, 136352, 221572, 236704, 272704, 443144, 473408, 886288, 1772576, 2424509, 3545152, 4849018, 9698036, 19396072, 31518617, 38792144, 63037234, 77584288, 126074468, 155168576, 252148936, 504297872, 1008595744, 2017191488]

約数ペア:

[(1, 2017191488), (2, 1008595744), (4, 504297872), (8, 252148936), (13, 155168576), (16, 126074468), (26, 77584288), (32, 63037234), (52, 38792144), (64, 31518617), (104, 19396072), (208, 9698036), (416, 4849018), (569, 3545152), (832, 2424509), (1138, 1772576), (2276, 886288), (4261, 473408), (4552, 443144), (7397, 272704), (8522, 236704), (9104, 221572), (14794, 136352), (17044, 118352), (18208, 110786), (29588, 68176), (34088, 59176), (36416, 55393)]