2098021228

素因数分解:

$2^2\times {\mathrm{823}}^1\times {\mathrm{637309}}^1$

素因数の和:638136

約数の個数: 12

約数和(自身を含む): 3676004080

約数和(自身を除く): 1577982852

約数列:

[1, 2, 4, 823, 1646, 3292, 637309, 1274618, 2549236, 524505307, 1049010614, 2098021228]

約数ペア:

[(1, 2098021228), (2, 1049010614), (4, 524505307), (823, 2549236), (1646, 1274618), (3292, 637309)]