26272688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126311}}^1$

素因数の和:126332

約数の個数: 20

約数和(自身を含む): 54819408

約数和(自身を除く): 28546720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126311, 252622, 505244, 1010488, 1642043, 2020976, 3284086, 6568172, 13136344, 26272688]

約数ペア:

[(1, 26272688), (2, 13136344), (4, 6568172), (8, 3284086), (13, 2020976), (16, 1642043), (26, 1010488), (52, 505244), (104, 252622), (208, 126311)]