2051209186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{28909}}^1$

素因数の和:31653

約数の個数: 16

約数和(自身を含む): 3314820600

約数和(自身を除く): 1263611414

約数列:

[1, 2, 13, 26, 2729, 5458, 28909, 35477, 57818, 70954, 375817, 751634, 78892661, 157785322, 1025604593, 2051209186]

約数ペア:

[(1, 2051209186), (2, 1025604593), (13, 157785322), (26, 78892661), (2729, 751634), (5458, 375817), (28909, 70954), (35477, 57818)]