28248922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 48206592

約数和(自身を除く): 19957670

約数列:

[1, 2, 13, 23, 26, 46, 97, 194, 299, 487, 598, 974, 1261, 2231, 2522, 4462, 6331, 11201, 12662, 22402, 29003, 47239, 58006, 94478, 145613, 291226, 614107, 1086497, 1228214, 2172994, 14124461, 28248922]

約数ペア:

[(1, 28248922), (2, 14124461), (13, 2172994), (23, 1228214), (26, 1086497), (46, 614107), (97, 291226), (194, 145613), (299, 94478), (487, 58006), (598, 47239), (974, 29003), (1261, 22402), (2231, 12662), (2522, 11201), (4462, 6331)]