25568788

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 52399872

約数和(自身を除く): 26831084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 683, 764, 1337, 1366, 2674, 2732, 4781, 5348, 9359, 9562, 18718, 19124, 33467, 37436, 66934, 130453, 133868, 260906, 521812, 913171, 1826342, 3652684, 6392197, 12784394, 25568788]

約数ペア:

[(1, 25568788), (2, 12784394), (4, 6392197), (7, 3652684), (14, 1826342), (28, 913171), (49, 521812), (98, 260906), (191, 133868), (196, 130453), (382, 66934), (683, 37436), (764, 33467), (1337, 19124), (1366, 18718), (2674, 9562), (2732, 9359), (4781, 5348)]