1681164076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{4722371}}^1$

素因数の和:4722464

約数の個数: 12

約数和(自身を含む): 2975094360

約数和(自身を除く): 1293930284

約数列:

[1, 2, 4, 89, 178, 356, 4722371, 9444742, 18889484, 420291019, 840582038, 1681164076]

約数ペア:

[(1, 1681164076), (2, 840582038), (4, 420291019), (89, 18889484), (178, 9444742), (356, 4722371)]