26787952

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21193}}^1$

素因数の和:21280

約数の個数: 20

約数和(自身を含む): 52561120

約数和(自身を除く): 25773168

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21193, 42386, 84772, 169544, 339088, 1674247, 3348494, 6696988, 13393976, 26787952]

約数ペア:

[(1, 26787952), (2, 13393976), (4, 6696988), (8, 3348494), (16, 1674247), (79, 339088), (158, 169544), (316, 84772), (632, 42386), (1264, 21193)]