28211016

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{7487}}^1$

素因数の和:7653

約数の個数: 32

約数和(自身を含む): 70986240

約数和(自身を除く): 42775224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 7487, 14974, 22461, 29948, 44922, 59896, 89844, 179688, 1175459, 2350918, 3526377, 4701836, 7052754, 9403672, 14105508, 28211016]

約数ペア:

[(1, 28211016), (2, 14105508), (3, 9403672), (4, 7052754), (6, 4701836), (8, 3526377), (12, 2350918), (24, 1175459), (157, 179688), (314, 89844), (471, 59896), (628, 44922), (942, 29948), (1256, 22461), (1884, 14974), (3768, 7487)]