28564822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99877}}^1$

素因数の和:99903

約数の個数: 16

約数和(自身を含む): 50338512

約数和(自身を除く): 21773690

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99877, 199754, 1098647, 1298401, 2197294, 2596802, 14282411, 28564822]

約数ペア:

[(1, 28564822), (2, 14282411), (11, 2596802), (13, 2197294), (22, 1298401), (26, 1098647), (143, 199754), (286, 99877)]