201977356

素因数分解:

$2^2\times 7^1\times {\mathrm{7213477}}^1$

素因数の和:7213488

約数の個数: 12

約数和(自身を含む): 403954768

約数和(自身を除く): 201977412

約数列:

[1, 2, 4, 7, 14, 28, 7213477, 14426954, 28853908, 50494339, 100988678, 201977356]

約数ペア:

[(1, 201977356), (2, 100988678), (4, 50494339), (7, 28853908), (14, 14426954), (28, 7213477)]