4999376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{7621}}^1$

素因数の和:7670

約数の個数: 20

約数和(自身を含む): 9923844

約数和(自身を除く): 4924468

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 7621, 15242, 30484, 60968, 121936, 312461, 624922, 1249844, 2499688, 4999376]

約数ペア:

[(1, 4999376), (2, 2499688), (4, 1249844), (8, 624922), (16, 312461), (41, 121936), (82, 60968), (164, 30484), (328, 15242), (656, 7621)]