21432534

素因数分解:

$2^1\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{3221}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 42917040

約数和(自身を除く): 21484506

約数列:

[1, 2, 3, 6, 1109, 2218, 3221, 3327, 6442, 6654, 9663, 19326, 3572089, 7144178, 10716267, 21432534]

約数ペア:

[(1, 21432534), (2, 10716267), (3, 7144178), (6, 3572089), (1109, 19326), (2218, 9663), (3221, 6654), (3327, 6442)]