42342928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{39499}}^1$

素因数の和:39574

約数の個数: 20

約数和(自身を含む): 83266000

約数和(自身を除く): 40923072

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 39499, 78998, 157996, 315992, 631984, 2646433, 5292866, 10585732, 21171464, 42342928]

約数ペア:

[(1, 42342928), (2, 21171464), (4, 10585732), (8, 5292866), (16, 2646433), (67, 631984), (134, 315992), (268, 157996), (536, 78998), (1072, 39499)]