1312064638

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1\times {\mathrm{1571}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 1976098320

約数和(自身を除く): 664033682

約数列:

[1, 2, 409, 818, 1021, 1571, 2042, 3142, 417589, 642539, 835178, 1285078, 1603991, 3207982, 656032319, 1312064638]

約数ペア:

[(1, 1312064638), (2, 656032319), (409, 3207982), (818, 1603991), (1021, 1285078), (1571, 835178), (2042, 642539), (3142, 417589)]