2557828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 5509952

約数和(自身を除く): 2952124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 7027, 14054, 28108, 49189, 91351, 98378, 182702, 196756, 365404, 639457, 1278914, 2557828]

約数ペア:

[(1, 2557828), (2, 1278914), (4, 639457), (7, 365404), (13, 196756), (14, 182702), (26, 98378), (28, 91351), (52, 49189), (91, 28108), (182, 14054), (364, 7027)]