3885328

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1894

約数の個数: 20

約数和(自身を含む): 7586320

約数和(自身を除く): 3700992

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1747, 2224, 3494, 6988, 13976, 27952, 242833, 485666, 971332, 1942664, 3885328]

約数ペア:

[(1, 3885328), (2, 1942664), (4, 971332), (8, 485666), (16, 242833), (139, 27952), (278, 13976), (556, 6988), (1112, 3494), (1747, 2224)]