931436072

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{386809}}^1$

素因数の和:386865

約数の個数: 32

約数和(自身を含む): 2042356800

約数和(自身を除く): 1110920728

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 386809, 773618, 1547236, 2707663, 3094472, 5415326, 10830652, 16632787, 21661304, 33265574, 66531148, 116429509, 133062296, 232859018, 465718036, 931436072]

約数ペア:

[(1, 931436072), (2, 465718036), (4, 232859018), (7, 133062296), (8, 116429509), (14, 66531148), (28, 33265574), (43, 21661304), (56, 16632787), (86, 10830652), (172, 5415326), (301, 3094472), (344, 2707663), (602, 1547236), (1204, 773618), (2408, 386809)]