887430208

素因数分解:

$2^6\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1721}}^1$

素因数の和:2891

約数の個数: 56

約数和(自身を含む): 2015483904

約数和(自身を除く): 1128053696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1151, 1721, 2302, 3442, 4604, 6884, 8057, 9208, 12047, 13768, 16114, 18416, 24094, 27536, 32228, 36832, 48188, 55072, 64456, 73664, 96376, 110144, 128912, 192752, 257824, 385504, 515648, 771008, 1980871, 3961742, 7923484, 13866097, 15846968, 27732194, 31693936, 55464388, 63387872, 110928776, 126775744, 221857552, 443715104, 887430208]

約数ペア:

[(1, 887430208), (2, 443715104), (4, 221857552), (7, 126775744), (8, 110928776), (14, 63387872), (16, 55464388), (28, 31693936), (32, 27732194), (56, 15846968), (64, 13866097), (112, 7923484), (224, 3961742), (448, 1980871), (1151, 771008), (1721, 515648), (2302, 385504), (3442, 257824), (4604, 192752), (6884, 128912), (8057, 110144), (9208, 96376), (12047, 73664), (13768, 64456), (16114, 55072), (18416, 48188), (24094, 36832), (27536, 32228)]