1245232

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:580

約数の個数: 20

約数和(自身を含む): 2430400

約数和(自身を除く): 1185168

約数列:

[1, 2, 4, 8, 16, 223, 349, 446, 698, 892, 1396, 1784, 2792, 3568, 5584, 77827, 155654, 311308, 622616, 1245232]

約数ペア:

[(1, 1245232), (2, 622616), (4, 311308), (8, 155654), (16, 77827), (223, 5584), (349, 3568), (446, 2792), (698, 1784), (892, 1396)]