13509236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 25589760

約数和(自身を除く): 12080524

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1087, 2174, 3107, 4348, 6214, 12428, 14131, 28262, 56524, 259793, 519586, 1039172, 3377309, 6754618, 13509236]

約数ペア:

[(1, 13509236), (2, 6754618), (4, 3377309), (13, 1039172), (26, 519586), (52, 259793), (239, 56524), (478, 28262), (956, 14131), (1087, 12428), (2174, 6214), (3107, 4348)]