21034014

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6703}}^1$

素因数の和:7231

約数の個数: 16

約数和(自身を含む): 42154752

約数和(自身を除く): 21120738

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6703, 13406, 20109, 40218, 3505669, 7011338, 10517007, 21034014]

約数ペア:

[(1, 21034014), (2, 10517007), (3, 7011338), (6, 3505669), (523, 40218), (1046, 20109), (1569, 13406), (3138, 6703)]