388585842

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{161507}}^1$

素因数の和:161913

約数の個数: 16

約数和(自身を含む): 779114592

約数和(自身を除く): 390528750

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 161507, 323014, 484521, 969042, 64764307, 129528614, 194292921, 388585842]

約数ペア:

[(1, 388585842), (2, 194292921), (3, 129528614), (6, 64764307), (401, 969042), (802, 484521), (1203, 323014), (2406, 161507)]