2149914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 4745664

約数和(自身を除く): 2595750

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 641, 1118, 1282, 1677, 1923, 3354, 3846, 8333, 16666, 24999, 27563, 49998, 55126, 82689, 165378, 358319, 716638, 1074957, 2149914]

約数ペア:

[(1, 2149914), (2, 1074957), (3, 716638), (6, 358319), (13, 165378), (26, 82689), (39, 55126), (43, 49998), (78, 27563), (86, 24999), (129, 16666), (258, 8333), (559, 3846), (641, 3354), (1118, 1923), (1282, 1677)]