9997484

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1289}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 20082720

約数和(自身を除く): 10085236

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1289, 1939, 2578, 3878, 5156, 7756, 9023, 18046, 36092, 357053, 714106, 1428212, 2499371, 4998742, 9997484]

約数ペア:

[(1, 9997484), (2, 4998742), (4, 2499371), (7, 1428212), (14, 714106), (28, 357053), (277, 36092), (554, 18046), (1108, 9023), (1289, 7756), (1939, 5156), (2578, 3878)]