31017974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2693}}^1$

素因数の和:3151

約数の個数: 16

約数和(自身を含む): 50237712

約数和(自身を除く): 19219738

約数列:

[1, 2, 13, 26, 443, 886, 2693, 5386, 5759, 11518, 35009, 70018, 1192999, 2385998, 15508987, 31017974]

約数ペア:

[(1, 31017974), (2, 15508987), (13, 2385998), (26, 1192999), (443, 70018), (886, 35009), (2693, 11518), (5386, 5759)]