11978262

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{28933}}^1$

素因数の和:28964

約数の個数: 24

約数和(自身を含む): 27082224

約数和(自身を除く): 15103962

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 28933, 57866, 86799, 173598, 260397, 520794, 665459, 1330918, 1996377, 3992754, 5989131, 11978262]

約数ペア:

[(1, 11978262), (2, 5989131), (3, 3992754), (6, 1996377), (9, 1330918), (18, 665459), (23, 520794), (46, 260397), (69, 173598), (138, 86799), (207, 57866), (414, 28933)]