12157438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 18960480

約数和(自身を除く): 6803042

約数列:

[1, 2, 29, 58, 263, 526, 797, 1594, 7627, 15254, 23113, 46226, 209611, 419222, 6078719, 12157438]

約数ペア:

[(1, 12157438), (2, 6078719), (29, 419222), (58, 209611), (263, 46226), (526, 23113), (797, 15254), (1594, 7627)]