12121786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 18928800

約数和(自身を除く): 6807014

約数列:

[1, 2, 43, 59, 86, 118, 2389, 2537, 4778, 5074, 102727, 140951, 205454, 281902, 6060893, 12121786]

約数ペア:

[(1, 12121786), (2, 6060893), (43, 281902), (59, 205454), (86, 140951), (118, 102727), (2389, 5074), (2537, 4778)]