28560208

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 57103488

約数和(自身を除く): 28543280

約数列:

[1, 2, 4, 8, 16, 47, 94, 163, 188, 233, 326, 376, 466, 652, 752, 932, 1304, 1864, 2608, 3728, 7661, 10951, 15322, 21902, 30644, 37979, 43804, 61288, 75958, 87608, 122576, 151916, 175216, 303832, 607664, 1785013, 3570026, 7140052, 14280104, 28560208]

約数ペア:

[(1, 28560208), (2, 14280104), (4, 7140052), (8, 3570026), (16, 1785013), (47, 607664), (94, 303832), (163, 175216), (188, 151916), (233, 122576), (326, 87608), (376, 75958), (466, 61288), (652, 43804), (752, 37979), (932, 30644), (1304, 21902), (1864, 15322), (2608, 10951), (3728, 7661)]