1328180906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{505781}}^1$

素因数の和:505897

約数の個数: 16

約数和(自身を含む): 2166770088

約数和(自身を除く): 838589182

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 505781, 1011562, 6575153, 13150306, 51083881, 102167762, 664090453, 1328180906]

約数ペア:

[(1, 1328180906), (2, 664090453), (13, 102167762), (26, 51083881), (101, 13150306), (202, 6575153), (1313, 1011562), (2626, 505781)]