2040651516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3954751}}^1$

素因数の和:3954801

約数の個数: 24

約数和(自身を含む): 4872254464

約数和(自身を除く): 2831602948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3954751, 7909502, 11864253, 15819004, 23728506, 47457012, 170054293, 340108586, 510162879, 680217172, 1020325758, 2040651516]

約数ペア:

[(1, 2040651516), (2, 1020325758), (3, 680217172), (4, 510162879), (6, 340108586), (12, 170054293), (43, 47457012), (86, 23728506), (129, 15819004), (172, 11864253), (258, 7909502), (516, 3954751)]