27778192

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{10273}}^1$

素因数の和:10307

約数の個数: 30

約数和(自身を含む): 58284402

約数和(自身を除く): 30506210

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 10273, 20546, 41092, 82184, 133549, 164368, 267098, 534196, 1068392, 1736137, 2136784, 3472274, 6944548, 13889096, 27778192]

約数ペア:

[(1, 27778192), (2, 13889096), (4, 6944548), (8, 3472274), (13, 2136784), (16, 1736137), (26, 1068392), (52, 534196), (104, 267098), (169, 164368), (208, 133549), (338, 82184), (676, 41092), (1352, 20546), (2704, 10273)]