542128136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{23971}}^1$

素因数の和:24245

約数の個数: 32

約数和(自身を含む): 1113259680

約数和(自身を除く): 571131544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 11308, 22616, 23971, 47942, 95884, 191768, 263681, 527362, 1054724, 2109448, 6160547, 12321094, 24642188, 49284376, 67766017, 135532034, 271064068, 542128136]

約数ペア:

[(1, 542128136), (2, 271064068), (4, 135532034), (8, 67766017), (11, 49284376), (22, 24642188), (44, 12321094), (88, 6160547), (257, 2109448), (514, 1054724), (1028, 527362), (2056, 263681), (2827, 191768), (5654, 95884), (11308, 47942), (22616, 23971)]