28149962

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 43200000

約数和(自身を除く): 15050038

約数列:

[1, 2, 59, 118, 191, 382, 1249, 2498, 11269, 22538, 73691, 147382, 238559, 477118, 14074981, 28149962]

約数ペア:

[(1, 28149962), (2, 14074981), (59, 477118), (118, 238559), (191, 147382), (382, 73691), (1249, 22538), (2498, 11269)]