25430562

素因数分解:

$2^1\times 3^2\times {\mathrm{631}}^1\times {\mathrm{2239}}^1$

素因数の和:2878

約数の個数: 24

約数和(自身を含む): 55211520

約数和(自身を除く): 29780958

約数列:

[1, 2, 3, 6, 9, 18, 631, 1262, 1893, 2239, 3786, 4478, 5679, 6717, 11358, 13434, 20151, 40302, 1412809, 2825618, 4238427, 8476854, 12715281, 25430562]

約数ペア:

[(1, 25430562), (2, 12715281), (3, 8476854), (6, 4238427), (9, 2825618), (18, 1412809), (631, 40302), (1262, 20151), (1893, 13434), (2239, 11358), (3786, 6717), (4478, 5679)]