27431846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 47845728

約数和(自身を除く): 20413882

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1171, 1378, 1802, 2342, 11713, 15223, 19907, 23426, 30446, 39814, 62063, 124126, 258791, 517582, 806819, 1055071, 1613638, 2110142, 13715923, 27431846]

約数ペア:

[(1, 27431846), (2, 13715923), (13, 2110142), (17, 1613638), (26, 1055071), (34, 806819), (53, 517582), (106, 258791), (221, 124126), (442, 62063), (689, 39814), (901, 30446), (1171, 23426), (1378, 19907), (1802, 15223), (2342, 11713)]