7489904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{20353}}^1$

素因数の和:20384

約数の個数: 20

約数和(自身を含む): 15143376

約数和(自身を除く): 7653472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 20353, 40706, 81412, 162824, 325648, 468119, 936238, 1872476, 3744952, 7489904]

約数ペア:

[(1, 7489904), (2, 3744952), (4, 1872476), (8, 936238), (16, 468119), (23, 325648), (46, 162824), (92, 81412), (184, 40706), (368, 20353)]