7270784

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 14832840

約数和(自身を除く): 7562056

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1321, 1376, 2642, 2752, 5284, 5504, 10568, 21136, 42272, 56803, 84544, 113606, 169088, 227212, 454424, 908848, 1817696, 3635392, 7270784]

約数ペア:

[(1, 7270784), (2, 3635392), (4, 1817696), (8, 908848), (16, 454424), (32, 227212), (43, 169088), (64, 113606), (86, 84544), (128, 56803), (172, 42272), (344, 21136), (688, 10568), (1321, 5504), (1376, 5284), (2642, 2752)]