1288331382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{351427}}^1$

素因数の和:351492

約数の個数: 32

約数和(自身を含む): 2833915392

約数和(自身を除く): 1545584010

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 351427, 702854, 1054281, 2108562, 4568551, 9137102, 13705653, 16517069, 27411306, 33034138, 49551207, 99102414, 214721897, 429443794, 644165691, 1288331382]

約数ペア:

[(1, 1288331382), (2, 644165691), (3, 429443794), (6, 214721897), (13, 99102414), (26, 49551207), (39, 33034138), (47, 27411306), (78, 16517069), (94, 13705653), (141, 9137102), (282, 4568551), (611, 2108562), (1222, 1054281), (1833, 702854), (3666, 351427)]