31272494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{4073}}^1$

素因数の和:4435

約数の個数: 16

約数和(自身を含む): 51332400

約数和(自身を除く): 20059906

約数列:

[1, 2, 11, 22, 349, 698, 3839, 4073, 7678, 8146, 44803, 89606, 1421477, 2842954, 15636247, 31272494]

約数ペア:

[(1, 31272494), (2, 15636247), (11, 2842954), (22, 1421477), (349, 89606), (698, 44803), (3839, 8146), (4073, 7678)]