2720944

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1164

約数の個数: 20

約数和(自身を含む): 5307696

約数和(自身を除く): 2586752

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 983, 1384, 1966, 2768, 3932, 7864, 15728, 170059, 340118, 680236, 1360472, 2720944]

約数ペア:

[(1, 2720944), (2, 1360472), (4, 680236), (8, 340118), (16, 170059), (173, 15728), (346, 7864), (692, 3932), (983, 2768), (1384, 1966)]