1431056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 3106944

約数和(自身を除く): 1675888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 173, 176, 188, 346, 376, 517, 692, 752, 1034, 1384, 1903, 2068, 2768, 3806, 4136, 7612, 8131, 8272, 15224, 16262, 30448, 32524, 65048, 89441, 130096, 178882, 357764, 715528, 1431056]

約数ペア:

[(1, 1431056), (2, 715528), (4, 357764), (8, 178882), (11, 130096), (16, 89441), (22, 65048), (44, 32524), (47, 30448), (88, 16262), (94, 15224), (173, 8272), (176, 8131), (188, 7612), (346, 4136), (376, 3806), (517, 2768), (692, 2068), (752, 1903), (1034, 1384)]