2016808976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1385171}}^1$

素因数の和:1385199

約数の個数: 40

約数和(自身を含む): 4809317184

約数和(自身を除く): 2792508208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1385171, 2770342, 5540684, 9696197, 11081368, 18007223, 19392394, 22162736, 36014446, 38784788, 72028892, 77569576, 126050561, 144057784, 155139152, 252101122, 288115568, 504202244, 1008404488, 2016808976]

約数ペア:

[(1, 2016808976), (2, 1008404488), (4, 504202244), (7, 288115568), (8, 252101122), (13, 155139152), (14, 144057784), (16, 126050561), (26, 77569576), (28, 72028892), (52, 38784788), (56, 36014446), (91, 22162736), (104, 19392394), (112, 18007223), (182, 11081368), (208, 9696197), (364, 5540684), (728, 2770342), (1456, 1385171)]