28186312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45757}}^1$

素因数の和:45781

約数の個数: 32

約数和(自身を含む): 65891520

約数和(自身を除く): 37705208

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 45757, 91514, 183028, 320299, 366056, 503327, 640598, 1006654, 1281196, 2013308, 2562392, 3523289, 4026616, 7046578, 14093156, 28186312]

約数ペア:

[(1, 28186312), (2, 14093156), (4, 7046578), (7, 4026616), (8, 3523289), (11, 2562392), (14, 2013308), (22, 1281196), (28, 1006654), (44, 640598), (56, 503327), (77, 366056), (88, 320299), (154, 183028), (308, 91514), (616, 45757)]