28157392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92623}}^1$

素因数の和:92650

約数の個数: 20

約数和(自身を含む): 57426880

約数和(自身を除く): 29269488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92623, 185246, 370492, 740984, 1481968, 1759837, 3519674, 7039348, 14078696, 28157392]

約数ペア:

[(1, 28157392), (2, 14078696), (4, 7039348), (8, 3519674), (16, 1759837), (19, 1481968), (38, 740984), (76, 370492), (152, 185246), (304, 92623)]