7789838

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4003}}^1$

素因数の和:4151

約数の個数: 16

約数和(自身を含む): 13453440

約数和(自身を除く): 5663602

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 4003, 8006, 28021, 56042, 556417, 1112834, 3894919, 7789838]

約数ペア:

[(1, 7789838), (2, 3894919), (7, 1112834), (14, 556417), (139, 56042), (278, 28021), (973, 8006), (1946, 4003)]