2098256

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 4092000

約数和(自身を除く): 1993744

約数列:

[1, 2, 4, 8, 16, 199, 398, 659, 796, 1318, 1592, 2636, 3184, 5272, 10544, 131141, 262282, 524564, 1049128, 2098256]

約数ペア:

[(1, 2098256), (2, 1049128), (4, 524564), (8, 262282), (16, 131141), (199, 10544), (398, 5272), (659, 3184), (796, 2636), (1318, 1592)]