4028711954

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{20149}}^1$

素因数の和:20797

約数の個数: 16

約数和(自身を含む): 6082479000

約数和(自身を除く): 2053767046

約数列:

[1, 2, 257, 389, 514, 778, 20149, 40298, 99973, 199946, 5178293, 7837961, 10356586, 15675922, 2014355977, 4028711954]

約数ペア:

[(1, 4028711954), (2, 2014355977), (257, 15675922), (389, 10356586), (514, 7837961), (778, 5178293), (20149, 199946), (40298, 99973)]