4057264

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{1061}}^1$

素因数の和:1308

約数の個数: 20

約数和(自身を含む): 7901280

約数和(自身を除く): 3844016

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1061, 1912, 2122, 3824, 4244, 8488, 16976, 253579, 507158, 1014316, 2028632, 4057264]

約数ペア:

[(1, 4057264), (2, 2028632), (4, 1014316), (8, 507158), (16, 253579), (239, 16976), (478, 8488), (956, 4244), (1061, 3824), (1912, 2122)]