54978286

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 95569920

約数和(自身を除く): 40591634

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 1087, 1331, 2174, 2299, 2662, 4598, 11957, 20653, 23914, 25289, 41306, 50578, 131527, 227183, 263054, 454366, 1446797, 2499013, 2893594, 4998026, 27489143, 54978286]

約数ペア:

[(1, 54978286), (2, 27489143), (11, 4998026), (19, 2893594), (22, 2499013), (38, 1446797), (121, 454366), (209, 263054), (242, 227183), (418, 131527), (1087, 50578), (1331, 41306), (2174, 25289), (2299, 23914), (2662, 20653), (4598, 11957)]