12803908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3373}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 24468248

約数和(自身を除く): 11664340

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3373, 3796, 6746, 13492, 43849, 87698, 175396, 246229, 492458, 984916, 3200977, 6401954, 12803908]

約数ペア:

[(1, 12803908), (2, 6401954), (4, 3200977), (13, 984916), (26, 492458), (52, 246229), (73, 175396), (146, 87698), (292, 43849), (949, 13492), (1898, 6746), (3373, 3796)]