7980962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1291}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 13116384

約数和(自身を除く): 5135422

約数列:

[1, 2, 11, 22, 281, 562, 1291, 2582, 3091, 6182, 14201, 28402, 362771, 725542, 3990481, 7980962]

約数ペア:

[(1, 7980962), (2, 3990481), (11, 725542), (22, 362771), (281, 28402), (562, 14201), (1291, 6182), (2582, 3091)]