28926416

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{2647}}^1$

素因数の和:3338

約数の個数: 20

約数和(自身を含む): 56148192

約数和(自身を除く): 27221776

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2647, 2732, 5294, 5464, 10588, 10928, 21176, 42352, 1807901, 3615802, 7231604, 14463208, 28926416]

約数ペア:

[(1, 28926416), (2, 14463208), (4, 7231604), (8, 3615802), (16, 1807901), (683, 42352), (1366, 21176), (2647, 10928), (2732, 10588), (5294, 5464)]