2485456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5050

約数の個数: 20

約数和(自身を含む): 4971904

約数和(自身を除く): 2486448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5011, 10022, 20044, 40088, 80176, 155341, 310682, 621364, 1242728, 2485456]

約数ペア:

[(1, 2485456), (2, 1242728), (4, 621364), (8, 310682), (16, 155341), (31, 80176), (62, 40088), (124, 20044), (248, 10022), (496, 5011)]