51208892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25759}}^1$

素因数の和:25841

約数の個数: 24

約数和(自身を含む): 103864320

約数和(自身を除く): 52655428

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 25759, 51518, 103036, 180313, 360626, 721252, 1828889, 3657778, 7315556, 12802223, 25604446, 51208892]

約数ペア:

[(1, 51208892), (2, 25604446), (4, 12802223), (7, 7315556), (14, 3657778), (28, 1828889), (71, 721252), (142, 360626), (284, 180313), (497, 103036), (994, 51518), (1988, 25759)]