1871402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 3048192

約数和(自身を除く): 1176790

約数列:

[1, 2, 13, 26, 167, 334, 431, 862, 2171, 4342, 5603, 11206, 71977, 143954, 935701, 1871402]

約数ペア:

[(1, 1871402), (2, 935701), (13, 143954), (26, 71977), (167, 11206), (334, 5603), (431, 4342), (862, 2171)]