8381118832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16897417}}^1$

素因数の和:16897456

約数の個数: 20

約数和(自身を含む): 16762238656

約数和(自身を除く): 8381119824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16897417, 33794834, 67589668, 135179336, 270358672, 523819927, 1047639854, 2095279708, 4190559416, 8381118832]

約数ペア:

[(1, 8381118832), (2, 4190559416), (4, 2095279708), (8, 1047639854), (16, 523819927), (31, 270358672), (62, 135179336), (124, 67589668), (248, 33794834), (496, 16897417)]