25864972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40163}}^1$

素因数の和:40197

約数の個数: 24

約数和(自身を含む): 53980416

約数和(自身を除く): 28115444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 40163, 80326, 160652, 281141, 562282, 923749, 1124564, 1847498, 3694996, 6466243, 12932486, 25864972]

約数ペア:

[(1, 25864972), (2, 12932486), (4, 6466243), (7, 3694996), (14, 1847498), (23, 1124564), (28, 923749), (46, 562282), (92, 281141), (161, 160652), (322, 80326), (644, 40163)]