13199438

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17789}}^1$

素因数の和:17851

約数の個数: 16

約数和(自身を含む): 23055840

約数和(自身を除く): 9856402

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 17789, 35578, 124523, 249046, 942817, 1885634, 6599719, 13199438]

約数ペア:

[(1, 13199438), (2, 6599719), (7, 1885634), (14, 942817), (53, 249046), (106, 124523), (371, 35578), (742, 17789)]