31380722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 47941632

約数和(自身を除く): 16560910

約数列:

[1, 2, 71, 142, 383, 577, 766, 1154, 27193, 40967, 54386, 81934, 220991, 441982, 15690361, 31380722]

約数ペア:

[(1, 31380722), (2, 15690361), (71, 441982), (142, 220991), (383, 81934), (577, 54386), (766, 40967), (1154, 27193)]