2081092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 4051712

約数和(自身を除く): 1970620

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1291, 1612, 2582, 5164, 16783, 33566, 40021, 67132, 80042, 160084, 520273, 1040546, 2081092]

約数ペア:

[(1, 2081092), (2, 1040546), (4, 520273), (13, 160084), (26, 80042), (31, 67132), (52, 40021), (62, 33566), (124, 16783), (403, 5164), (806, 2582), (1291, 1612)]