28714576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163151}}^1$

素因数の和:163170

約数の個数: 20

約数和(自身を含む): 60692544

約数和(自身を除く): 31977968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163151, 326302, 652604, 1305208, 1794661, 2610416, 3589322, 7178644, 14357288, 28714576]

約数ペア:

[(1, 28714576), (2, 14357288), (4, 7178644), (8, 3589322), (11, 2610416), (16, 1794661), (22, 1305208), (44, 652604), (88, 326302), (176, 163151)]