25940516

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9551}}^1$

素因数の和:9659

約数の個数: 24

約数和(自身を含む): 52421376

約数和(自身を除く): 26480860

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 9551, 19102, 38204, 66857, 133714, 267428, 926447, 1852894, 3705788, 6485129, 12970258, 25940516]

約数ペア:

[(1, 25940516), (2, 12970258), (4, 6485129), (7, 3705788), (14, 1852894), (28, 926447), (97, 267428), (194, 133714), (388, 66857), (679, 38204), (1358, 19102), (2716, 9551)]