2173136

素因数分解:

$2^4\times 7^1\times {\mathrm{19403}}^1$

素因数の和:19418

約数の個数: 20

約数和(自身を含む): 4812192

約数和(自身を除く): 2639056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19403, 38806, 77612, 135821, 155224, 271642, 310448, 543284, 1086568, 2173136]

約数ペア:

[(1, 2173136), (2, 1086568), (4, 543284), (7, 310448), (8, 271642), (14, 155224), (16, 135821), (28, 77612), (56, 38806), (112, 19403)]