2980292

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 6006336

約数和(自身を除く): 3026044

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 653, 1141, 1306, 2282, 2612, 4564, 4571, 9142, 18284, 106439, 212878, 425756, 745073, 1490146, 2980292]

約数ペア:

[(1, 2980292), (2, 1490146), (4, 745073), (7, 425756), (14, 212878), (28, 106439), (163, 18284), (326, 9142), (652, 4571), (653, 4564), (1141, 2612), (1306, 2282)]