42538816

素因数分解:

$2^6\times {\mathrm{664669}}^1$

素因数の和:664681

約数の個数: 14

約数和(自身を含む): 84413090

約数和(自身を除く): 41874274

約数列:

[1, 2, 4, 8, 16, 32, 64, 664669, 1329338, 2658676, 5317352, 10634704, 21269408, 42538816]

約数ペア:

[(1, 42538816), (2, 21269408), (4, 10634704), (8, 5317352), (16, 2658676), (32, 1329338), (64, 664669)]