1345328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1844

約数の個数: 20

約数和(自身を含む): 2663520

約数和(自身を除く): 1318192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1789, 3578, 7156, 14312, 28624, 84083, 168166, 336332, 672664, 1345328]

約数ペア:

[(1, 1345328), (2, 672664), (4, 336332), (8, 168166), (16, 84083), (47, 28624), (94, 14312), (188, 7156), (376, 3578), (752, 1789)]