87262412

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{54403}}^1$

素因数の和:54808

約数の個数: 12

約数和(自身を含む): 153092856

約数和(自身を除く): 65830444

約数列:

[1, 2, 4, 401, 802, 1604, 54403, 108806, 217612, 21815603, 43631206, 87262412]

約数ペア:

[(1, 87262412), (2, 43631206), (4, 21815603), (401, 217612), (802, 108806), (1604, 54403)]