42730474

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 65116800

約数和(自身を除く): 22386326

約数列:

[1, 2, 101, 199, 202, 398, 1063, 2126, 20099, 40198, 107363, 211537, 214726, 423074, 21365237, 42730474]

約数ペア:

[(1, 42730474), (2, 21365237), (101, 423074), (199, 214726), (202, 211537), (398, 107363), (1063, 40198), (2126, 20099)]