27142928

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{17489}}^1$

素因数の和:17594

約数の個数: 20

約数和(自身を含む): 53134620

約数和(自身を除く): 25991692

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 17489, 34978, 69956, 139912, 279824, 1696433, 3392866, 6785732, 13571464, 27142928]

約数ペア:

[(1, 27142928), (2, 13571464), (4, 6785732), (8, 3392866), (16, 1696433), (97, 279824), (194, 139912), (388, 69956), (776, 34978), (1552, 17489)]