3205904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{15413}}^1$

素因数の和:15434

約数の個数: 20

約数和(自身を含む): 6689676

約数和(自身を除く): 3483772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 15413, 30826, 61652, 123304, 200369, 246608, 400738, 801476, 1602952, 3205904]

約数ペア:

[(1, 3205904), (2, 1602952), (4, 801476), (8, 400738), (13, 246608), (16, 200369), (26, 123304), (52, 61652), (104, 30826), (208, 15413)]