420049942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{36469}}^1$

素因数の和:36927

約数の個数: 16

約数和(自身を含む): 680092560

約数和(自身を除く): 260042618

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11518, 36469, 72938, 474097, 948194, 16155767, 32311534, 210024971, 420049942]

約数ペア:

[(1, 420049942), (2, 210024971), (13, 32311534), (26, 16155767), (443, 948194), (886, 474097), (5759, 72938), (11518, 36469)]