13865456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{78781}}^1$

素因数の和:78800

約数の個数: 20

約数和(自身を含む): 29306904

約数和(自身を除く): 15441448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 78781, 157562, 315124, 630248, 866591, 1260496, 1733182, 3466364, 6932728, 13865456]

約数ペア:

[(1, 13865456), (2, 6932728), (4, 3466364), (8, 1733182), (11, 1260496), (16, 866591), (22, 630248), (44, 315124), (88, 157562), (176, 78781)]