2104518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26981}}^1$

素因数の和:26999

約数の個数: 16

約数和(自身を含む): 4532976

約数和(自身を除く): 2428458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26981, 53962, 80943, 161886, 350753, 701506, 1052259, 2104518]

約数ペア:

[(1, 2104518), (2, 1052259), (3, 701506), (6, 350753), (13, 161886), (26, 80943), (39, 53962), (78, 26981)]