88640848

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{20443}}^1$

素因数の和:20722

約数の個数: 20

約数和(自身を含む): 172383808

約数和(自身を除く): 83742960

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 20443, 40886, 81772, 163544, 327088, 5540053, 11080106, 22160212, 44320424, 88640848]

約数ペア:

[(1, 88640848), (2, 44320424), (4, 22160212), (8, 11080106), (16, 5540053), (271, 327088), (542, 163544), (1084, 81772), (2168, 40886), (4336, 20443)]