13780976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{78301}}^1$

素因数の和:78320

約数の個数: 20

約数和(自身を含む): 29128344

約数和(自身を除く): 15347368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 78301, 156602, 313204, 626408, 861311, 1252816, 1722622, 3445244, 6890488, 13780976]

約数ペア:

[(1, 13780976), (2, 6890488), (4, 3445244), (8, 1722622), (11, 1252816), (16, 861311), (22, 626408), (44, 313204), (88, 156602), (176, 78301)]