28887942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{13337}}^1$

素因数の和:13380

約数の個数: 24

約数和(自身を含む): 60981336

約数和(自身を除く): 32093394

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 13337, 26674, 40011, 80022, 253403, 506806, 760209, 1520418, 4814657, 9629314, 14443971, 28887942]

約数ペア:

[(1, 28887942), (2, 14443971), (3, 9629314), (6, 4814657), (19, 1520418), (38, 760209), (57, 506806), (114, 253403), (361, 80022), (722, 40011), (1083, 26674), (2166, 13337)]