25453964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 48017256

約数和(自身を除く): 22563292

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 227, 289, 388, 454, 578, 908, 1156, 1649, 3298, 3859, 6596, 7718, 15436, 22019, 28033, 44038, 56066, 65603, 88076, 112132, 131206, 262412, 374323, 748646, 1497292, 6363491, 12726982, 25453964]

約数ペア:

[(1, 25453964), (2, 12726982), (4, 6363491), (17, 1497292), (34, 748646), (68, 374323), (97, 262412), (194, 131206), (227, 112132), (289, 88076), (388, 65603), (454, 56066), (578, 44038), (908, 28033), (1156, 22019), (1649, 15436), (3298, 7718), (3859, 6596)]