3281978

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{653}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 5650560

約数和(自身を除く): 2368582

約数列:

[1, 2, 7, 14, 359, 653, 718, 1306, 2513, 4571, 5026, 9142, 234427, 468854, 1640989, 3281978]

約数ペア:

[(1, 3281978), (2, 1640989), (7, 468854), (14, 234427), (359, 9142), (653, 5026), (718, 4571), (1306, 2513)]