28533856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 61133184

約数和(自身を除く): 32599328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 607, 904, 1214, 1469, 1808, 2428, 2938, 3616, 4856, 5876, 7891, 9712, 11752, 15782, 19424, 23504, 31564, 47008, 63128, 68591, 126256, 137182, 252512, 274364, 548728, 891683, 1097456, 1783366, 2194912, 3566732, 7133464, 14266928, 28533856]

約数ペア:

[(1, 28533856), (2, 14266928), (4, 7133464), (8, 3566732), (13, 2194912), (16, 1783366), (26, 1097456), (32, 891683), (52, 548728), (104, 274364), (113, 252512), (208, 137182), (226, 126256), (416, 68591), (452, 63128), (607, 47008), (904, 31564), (1214, 23504), (1469, 19424), (1808, 15782), (2428, 11752), (2938, 9712), (3616, 7891), (4856, 5876)]