12429838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7607}}^1$

素因数の和:7671

約数の個数: 16

約数和(自身を含む): 20085120

約数和(自身を除く): 7655282

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7607, 15214, 144533, 289066, 327101, 654202, 6214919, 12429838]

約数ペア:

[(1, 12429838), (2, 6214919), (19, 654202), (38, 327101), (43, 289066), (86, 144533), (817, 15214), (1634, 7607)]