25987326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 54984960

約数和(自身を除く): 28997634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 771, 887, 1542, 1774, 2661, 4883, 5322, 9766, 14649, 16853, 29298, 33706, 50559, 101118, 227959, 455918, 683877, 1367754, 4331221, 8662442, 12993663, 25987326]

約数ペア:

[(1, 25987326), (2, 12993663), (3, 8662442), (6, 4331221), (19, 1367754), (38, 683877), (57, 455918), (114, 227959), (257, 101118), (514, 50559), (771, 33706), (887, 29298), (1542, 16853), (1774, 14649), (2661, 9766), (4883, 5322)]