2638484186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1284559}}^1$

素因数の和:1284653

約数の個数: 16

約数和(自身を含む): 4316121600

約数和(自身を除く): 1677637414

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 1284559, 2569118, 16699267, 33398534, 101480161, 202960322, 1319242093, 2638484186]

約数ペア:

[(1, 2638484186), (2, 1319242093), (13, 202960322), (26, 101480161), (79, 33398534), (158, 16699267), (1027, 2569118), (2054, 1284559)]