25761148

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6619}}^1$

素因数の和:6769

約数の個数: 24

約数和(自身を含む): 51900800

約数和(自身を除く): 26139652

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 6619, 13238, 26476, 46333, 92666, 185332, 920041, 1840082, 3680164, 6440287, 12880574, 25761148]

約数ペア:

[(1, 25761148), (2, 12880574), (4, 6440287), (7, 3680164), (14, 1840082), (28, 920041), (139, 185332), (278, 92666), (556, 46333), (973, 26476), (1946, 13238), (3892, 6619)]