28965844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 52214400

約数和(自身を除く): 23248556

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 739, 956, 1478, 2956, 9799, 19598, 30299, 39196, 60598, 121196, 176621, 353242, 706484, 7241461, 14482922, 28965844]

約数ペア:

[(1, 28965844), (2, 14482922), (4, 7241461), (41, 706484), (82, 353242), (164, 176621), (239, 121196), (478, 60598), (739, 39196), (956, 30299), (1478, 19598), (2956, 9799)]